Pasig is 41% larger than Makati.
Area: 22 km2 calculated
Makati, officially the City of Makati, in the Philippines, is one of the sixteen cities that make up Metro Manila. Makati is located within the circle of 14′40″ °north and 121′3″ °E right at the center of Metro Manila. Wikipedia
Area: 31 km2 calculated
Pasig, officially the City of Pasig is one of the highly urbanized cities of Metro Manila in the Philippines and was the former capital of the province of Rizal prior to the formation the National Capital Region. Wikipedia