Question

Q) Check if each of the following is in proportion.
If yes, write mid term and extreme term.

(a) 6, 21, 12, 4
(b) 4, 3, 6, 45
(c) 5, 8, 200, 125
(d) 30, 16, 45, 25
(e) 18, 8, 54, 24
(f) 6, 8, 24, 30

Answer 1

Answer:

(e) 18/54 = 8/24

1/3 = 1/3

product of extreme terms = product of mid terms

18 * 24 = 8 * 54

432 = 432