Forces F1=(3i−2j) N\mathbf{F}_1=(3\mathbf{i}-2\mathbf{j})\text{ N}F1=(3i−2j) N and F2=(pi+2pj) N\mathbf{F}_2=(p\mathbf{i}+2p\mathbf{j})\text{ N}F2=(pi+2pj) N act on a particle, where p>0p>0p>0. Their resultant is parallel to i+j\mathbf{i}+\mathbf{j}i+j.
Find ppp.