\(v_1 + v_2 = u_1 + u_2 ……(1)\)
\({v_1}\,\, - \,\,{v_2}\,\, = \,\,\frac{1}{2}\,\,\left( {{u_1}\,\, + \,\,{u_2}} \right)\,\,\,.....\left( 2 \right)\)
સમીકરણ \((1) \) અને \( (2)\) ને ઉકેલતા આપણને \(\frac{{{v_1}}}{{{v_2}}}\,\, = \,\,1\,\,:\;\,3\) મળશે.