Bluebulb Projects' The Measure of Things presents:
18,000 is about one-third the number of Seats in New Yankee Stadium.
In other words, it's 0.357950 times the count of Seats in New Yankee Stadium, and the count of Seats in New Yankee Stadium is 2.79370 times that amount.
(2014 figures for 2009 Stadium; seating figures only) (a.k.a. Yankee Stadium, a.k.a. The Stadium, a.k.a. The House that George Built) (South Bronx, New York City, New York) New Yankee Stadium has a seating capacity of 50,287. The Stadium was built between 2006 and 2009 out of 11,000 pieces of Indiana limestone.