CREATE TABLE table_73650 ("WEEK" FLOAT, "Sydney" FLOAT, "Melbourne" FLOAT, "Brisbane" FLOAT, "Adelaide" FLOAT, "Perth" FLOAT, "TOTAL" FLOAT, "NIGHTLY RANK" FLOAT)

What was the total rating on week 3?
SELECT "TOTAL" FROM table_73650 WHERE "WEEK" = '3'
SELECT "TOTAL" FROM "table_73650" WHERE "WEEK" = '3'