Bluebulb Projects' The Measure of Things presents:
28,000 is about one-third the number of Seats in Lambeau Field.
In other words, it's 0.346810 times the count of Seats in Lambeau Field, and the count of Seats in Lambeau Field is 2.88340 times that amount.
(2014 figures) (a.k.a. City Stadium, a.k.a. New City Stadium, a.k.a. Titletown USA, a.k.a. The Frozen Tundra, a.k.a. The Shrine of Pro Football) (Green Bay, Wisconsin)