 | Benjamin Greenleaf - 1858 - 472 σελίδες
...2fur. 20rd. PROPORTION. 332, A PROPORTION is an equality of ratios. Any four numbers are in proportion, when the ratio of the first to the second is the same as that of the third to the fourth. Thus, the ratios 9 : 3 and 6 : 2, being equal to each other, when... | |
 | Benjamin Greenleaf - 1858 - 458 σελίδες
...20rd 7mA PROPORTION. 332, A PROPORTION is an equality of ratios. Any four numbers are in proportion, when the ratio of the first to the second is the same as that of the third to the fourth. Thus, the ratios 9 : 3 and 6 : 2, being equal to each other, when... | |
 | Benjamin Greenleaf - 1862 - 518 σελίδες
...AX C BX D' OT B~X~D' 125. A PROPORTION is an equality of ratios. Four magnitudes are in proportion, when the ratio of the first to the second is the same as that of the third to the fourth. Thus, the ratios of A : B and X : Y, being equal to A ~^T each other,... | |
 | Benjamin Greenleaf - 1861 - 638 σελίδες
...AC AXC BX D'°r BXD' 125. A PROPORTION is an equality of ratios. Four magnitudes are in proportion, when the ratio of the first to the second is the same as that of the third to the fourth. Thus, the ratios" of A : B and X : Y, being equal to AY 126. Proportion... | |
 | Henry G C. Smith - 1863 - 200 σελίδες
...it thus, 16:8. The first term, 16, is called the Antecedent, and the second, 8, the Consequent. Pour numbers are said to be Proportional when the ratio of the first to the second is equal to the ratio of the third to the fourth. On examining the four numbers, 14, 8, 35, 20, we find... | |
 | Benjamin Greenleaf - 1863 - 338 σελίδες
...French mathematicians. 303. A PROPORTION is an equality of ratios. Four quantities are in proportion when the ratio of the first to the second is the same as that of the third to the fourth. Thus, the ratios a : b and с : d, if equal to each other, form a... | |
 | Benjamin Greenleaf - 1863 - 504 σελίδες
...AX C BX D' °r BX D' 125. A PROPORTION is an equality of ratios. Four magnitudes are in proportion, when the ratio of the first to the second is the same as that of the third to the fourth. Thus, the ratios of A : B and X : Y, being equal to i ~V~ each other,... | |
 | John Purdue Bidlake - 1866 - 232 σελίδες
...said tobe in proportion. In other words, " Four quantities or numbers are said to be in proportion when the ratio of the first to the second, is the same ns the ratio of the third to the fourth." Thus, the ratios of 8 to 16, and 24 to 48 being the same... | |
 | William Thomas Brande, George William Cox - 1867 - 1090 σελίδες
...magnitudes being Scripture, a preacher. (Liddell and Scott, I said to be proportional, or in proportion, when the ratio of the first to the second is the same as the ratio of the third to the fourth, or when the first divided by the Ftcond gives the same quotient as the third... | |
 | William Thomas Brande, George William Cox - 1867 - 1090 σελίδες
...similitude of ratios ; four numbers or magnitudes being said to be proportional, or in proportion, when the ratio of the first to the second is the same as the ratio of the third to the fourth, or when the first divided by the second gives the same quotient as the third... | |
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Four quantities are said to be Proportional, when the ratio of the first to the second, is the same as the ratio of the third to the fourth. 
