Find the third proportional to 5, 10.

Find the third proportional to
(i) 5, 10
(ii) 0.24, 0.6
(iii) Rs. 3, Rs. 12
(iv) and 7.

Solution:

If a, 12, 16 and b are in continued proportion find a and b.

Solution:

More Solutions:

• If x + 5 is the mean proportion between x + 2 and x + 9.
• Find two numbers such that the mean proportional.
• If b is the mean proportional between a and c.
• Prove that a, b, c and d are in proportion.
• Prove that, If (x/a) = (y/b) = (z/c).
• Prove that, if (a/b) = (c/d) = (e/f).