CREATE TABLE table_61325 ("Episode" TEXT, "18-49" TEXT, "Viewers  ( m ) " FLOAT, "Rating" TEXT, "Share" TEXT)

What Rating has Viewers (m) of 2.73?
SELECT "Rating" FROM table_61325 WHERE "Viewers (m)" = '2.73'
SELECT "Rating" FROM "table_61325" WHERE "Viewers (m)" = '2.73'