Bluebulb Projects' The Measure of Things presents:
60,000 is about one-and-one-fifth times the number of Seats in New Yankee Stadium
In other words, it's 1.19320 times the count of Seats in New Yankee Stadium, and the count of Seats in New Yankee Stadium is 0.838080 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)