Question

the mean proportion between 16 and 81 is​

Answer 1

Answer: ur required answer ;-

a:b::c:d

so,

b square = a × b = 1296 .

b =1296 . ........................................... find the square root of this.

b = 36  

so, 36 is the mean proportion between 16 and 81.

Step-by-step explanation: hope this will help u mate , need feedback

itz aditya.