Geometric Mean https://www.youtube.com/watch?v=_UdGUULKN-E&t=143sIf a, G, b are in G.P., then G is called Geometric Mean (G.M.) between a and b.If a, G1, G2, G3, …. Gn, b are in G.P. then G1, G2, G3, …. Gn are called n G.M.’s between a and b. Insertion of geometric means:Single G.M. between a and b: If a and b are two real numbers then single G.M. between a … [Read more...] about Geometric Mean