Question

Find the mean proportion of : 1/12 and 1/75​

Answer 1

Answer:

Consider x as the mean proportion of 1/12 and 1/75

1/12: x :: x: 1/75

It can be written as

x2 = 1/12 × 1/75 = 1/900

x = √1/900 = 1/30

Therefore, mean proportion of 1/12 and 1/75 is 1/30.

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