Question

6.) Which illustration tells proportion? A. = B. = c. D. = ​

Answer 1

Step-by-step explanation:

Two ratios a: b and b: c is said to be in continued proportion if a: b = b: c. In this case, the term c is called the third proportion of a and b whereas b is called the mean proportion of between the terms a and c.

When the terms a, b and c are in continued proportion, the following formula is derived:

a/b = b/c

Cross multiplying the terms gives; a x c =b x b, Therefore,

b² = ac

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