CREATE TABLE table_73393 ("District" CLOB, "Vacator" CLOB, "Reason for change" CLOB, "Successor" CLOB, "Date successor seated" CLOB)

Name the date successor seated is south carolina 3rd
SELECT "Date successor seated" FROM table_73393 WHERE "District" = 'South Carolina 3rd'
SELECT "Date successor seated" FROM "table_73393" WHERE "District" = 'South Carolina 3rd'