In English grammar, a preposition is a word that shows the relationship between a noun or pronoun and other words in a sentence. Prepositions are words like in and out, above and below, and to and from, and they're words we use all the time. How useful are prepositions?
Fort Worth is the 16th-largest city in the United States and the fifth-largest city in the state of Texas. The city is in North Central Texas and covers nearly 350 square miles (910 km2) in the counties of Denton, Parker, Wise, and Tarrant, of which it is the county seat. According to the 2015 census, estimates, Fort Worth's population is 833,319.
Fort Worth is the 16th largest city in the United States with a population of 741,206. Although Dallas and Fort Worth are the ninth and 16th largest cities in the US respectively, the 12 county area that comprises the DFW Metroplex is the fourth largest metropolitan area in the United States (after Chicago, Los Angeles, and New York City) with a population of 6,426,214 according to the 2010 US Census.