Sub-duplicate Ratio

Find the : (i) duplicate ratio of 2sqrt(2) : 3sqrt(5) (ii) triplicate ratio of 2a : 3b , (iii) sub-duplicate ratio of 9x^(2)a^(4) : 25y^(6)b^(2) (iv) sub-triplicate ratio of 216 : 343 (v) reciprocal ratio of 3: 5 (vi) ratio compounded of the duplicate ratio of 5 : 6 , the reciprocal ratio of 25 : 42 and the sub-duplicate ratio of 36 : 49 .

Find the value of x , if : (i) (2x + 3) : (5x - 38) is the duplicate ratio of sqrt(5) : sqrt(6). (ii) (2x + 1) : (3x + 13) is the sub-duplicate ratia of 9 : 25 . (iii) (3x - 7) : (4x + 3) is the sub-triplicate ratio of 8 : 27 .

Sub-triplicate Ratio

Calculate the sub-triplicate ratio of 512 : 729.

Find the sub-triplicate ratio of 27:1000 .

The sub-triplicate ratio of the ratio (7 + 5 sqrt2) : (7 - 5 sqrt2) is

Find the ratio compounded of the duplicate ratio of 5 : 6 , the reciprocal ratio of 25 : 42 and the sub-triplicate ratio of 216 : 343 .