Question

Check whether 7, 49 and 343 are in continued proportion or not

Answer 1

Answer:

Yes. 7,49 and 343 are in continued proportion.

Step-by-step explanation:

Three quantities are said to be in continued proportion if the ratio between the first and the second is equal to the ratio between the second and the third.

Here we have

              $\frac{7}{49} =\frac{49}{343}$

               $\frac{1}{7} =\frac{1}{7}$

The ratios are equal. Hence the numbers are in proportion.

Answer 2

Step-by-step explanation:

Answer:

Yes. 7,49 and 343 are in continued proportion.

Step-by-step explanation:

Three quantities are said to be in continued proportion if the ratio between the first and the second is equal to the ratio between the second and the third.

Here we have

\frac{7}{49} =\frac{49}{343}

49

7

=

343

49

\frac{1}{7} =\frac{1}{7}

7

1

=

7

1

The ratios are equal. Hence the numbers are in proportion.