By property of proportions, if x/5 = y/8 = k, then x=5k and y=8k. (5k+5)/(8k+8) = 5(k+1)/8(k+1) = 5/8.
समानुपात के गुण के अनुसार, यदि x/5 = y/8 = k, तो x=5k और y=8k। (5k+5)/(8k+8) = 5(k+1)/8(k+1) = 5/8।