Question

show that 2, 12 and 72 are in continued proportion

Answer 1

2:12::12:72
Product of means=Product of extremes
12×12=2×72
144=144
Hence,product of means = product of extremes
Therefore,they are in continued proportion.

Answer 2

Answer:

they are continued proportion

Step-by-step explanation:

product of means=product of extermes.

12×12=2×72

144=144

hence, product of means =product of extermes