SCHEMA:
CREATE TABLE table_name_98 (latitude INTEGER, geo_id VARCHAR, land___sqmi__ VARCHAR)
USER:
What is the latitude with a GEO ID larger than 3806352640, and a Land(sqmi) of 34.345?

QUERY:
SELECT AVG(latitude) FROM table_name_98 WHERE geo_id > 3806352640 AND land___sqmi__ = 34.345