Off topic:How to compare two file and print matching?

Question

[sharmatina189059]

i have two files file 1

Genome_no.  Organism_name   Filename
1   Organism1   470.1359
2   Organism2   470.7416
3   Organism3   470.7433
4   Organism4   470.1550
5   Organism5   470.1551

and file2

Acinetobacter baumannii strain MRSN10372    470.7416
Acinetobacter baumannii strain MRSN11698    470.7433
Acinetobacter baumannii strain MRSN11737    470.7457

The output I want should be

Acinetobacter baumannii strain MRSN10372    470.7416 Organism2
Acinetobacter baumannii strain MRSN11698    470.7433 Organism3