Question

if a:b :: c:d what is mean proportion.​

Answer 1

Answer:

Proportion: The equality of two ratios is called proportion. For example, 5 : 7 = 10 : 14 i.e. 5 : 7 :: 10 : 14. Thus, If a : b = c : d, then a : b :: c : d and a, b, c, d are said to be in proportion. ... The mean proportion between any two numbers is equal to the square root of their product.

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