Question

in a certain proportion the extreme terms are 40 and 45. if one of the mean term is 30, find the other mean, Step By Step ​

Answer 1

Answer:

other mean = 60

Step-by-step explanation:

Let the other mean be x then,

As we know that, product of means = product of extremes

Now let's put values and solve for x

=> 30x = 40 × 45

=> x = 1800/30

=> x = 60

Hence, other mean is 60