Asatellite is 200 miles above earth. it has a mass of 150 kg. if the mass of the satellite were tripled, how much would the force of gravity of the satellite on earth increase?

Force of gravity = G *M* m/R^2 
M is big mass , m is litter mass R is distance from center to center squared 
G is the universal gravity factor. NOT the small g local acceleration of gravity. 
I would have to look up G. 
the force of satellite on earth is the SAME as the force of the earth on the satellite. but the earth is much much muchmuch bigger so it does NOT accelerate as much

It should be d if not then c