Question

if 3:x::x:12, then find the value of x​

Answer 1

Answer:

Product of extremes = 3 × 12 = 36

Product of means = x × x = x2

Since 3:x::x:12, we have

Product of extremes = product of means

=> 36 = x2

=> x = square root of 36

=> x = 6

Answer = Value of x = 6

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