Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_48109 ( "Province" text, "Largest city" text, "2nd Largest" text, "3rd Largest" text, "4th largest" text )

### Question ###
What is the 3rd largest where the largest city is Ardabil?

### Accurate SQL ###

SELECT "3rd Largest" FROM table_48109 WHERE "Largest city" = 'ardabil'