Question

. Find the value of 'x' for which the following numbers are in proportion:
66, x, 72, 132​

Answer 1

Answer:

plz mark as brainliest

Step-by-step explanation:

The numbers 66, x, 72 and 132 are in proportion

⇒ 66 : x = 72 : 132

⇒ x × 72 = 66 × 132 [Since, the product of the means = the product of the extremes]

⇒ x = (66 × 132)/72

⇒ x = 121