Thutmose the 3rd lived in the 18th dynasty and was the 6th pharaoh. He made the largest army Egypt has ever had. He conquered a lot of lands, including parts of Nubia and Syria. He reigned fifty-five  years in total. Twenty-two years of his life he was ruling alongside of Hatsheput. I think that Thutmose the 3rd was important because he expanded Egypt a lot.