1. The problem statement, all variables and given/known data Two spherical objects have a combined mass of 138.07 kg. The gravitational attraction between them is 1.48×10-6 N when their centers are 43 cm apart. What is the larger mass? 2. Relevant equations F=Gm1m2/r^2 138.07=M1+M2 3. The attempt at a solution F=1.48X10^-6 G=6.67X10^-11 r=.63 m m1 and m2 is what we are solving for. so i used the second equation and solved for M1. and plugged it into the first equation for M1. F*r^2/G=(Mtot-M2) then i solved for M2 and got a quadratic equation. m^2 -138.07m+4102.728. then used the quadratic equation. and came up with 86.568. What is wrong with my logic or math?