Question

find the missing proportional
9 : x : : x: 16 ​

Answer 1

Answer:

9/x = x/16

16 × 9 = x²

√144 = x

x = 12

Answer 2

Answer:

12

Step-by-step explanation:

product of the means = product of the extremes

So, 9×16=x×x

144 =x×x

x square = 144

and we know 12×12 =144

So. the answer is 12