Question

a,b,c are in continued proportion. if a ÷ 3b, b = 27 find c​

Answer 1

Answer:

the ans. will be in fraction

simply apply b2 = ac

Answer 2

Answer:

QUESTION: -

a, b, c are in continued proportion. If a = 3 and c = 27 then find b.

ANSWER: -

It is given that 3, b, 27 are in continued proportion. Thus, the value of b is 9.

EXPLAINATION: -

3/b = b/27

So, b² = 3×27

B = 81

= V 81 = 9

= V 81 = 9

Thus, the value of b is 9.