CREATE TABLE table_55210 ("Average population" CLOB, "Live births" FLOAT, "Deaths" FLOAT, "Natural change" FLOAT, "Crude birth rate  ( per 1000 ) " FLOAT, "Crude death rate  ( per 1000 ) " FLOAT, "Natural change  ( per 1000 ) " FLOAT)

What is the largest crude birth rate when natural change is 215 at a rate greater than 7.2?
SELECT MAX("Crude birth rate (per 1000)") FROM table_55210 WHERE "Natural change" = '215' AND "Natural change (per 1000)" > '7.2'
SELECT MAX("Crude birth rate (per 1000)") FROM "table_55210" WHERE "Natural change (per 1000)" > '7.2' AND "Natural change" = '215'