Table:
text: Geography of the European Union
Largest cities
Largest cities
City_proper Population_City_limits_in_millions Density_per_km² Urban_area Population_Urban_area_in_millions Metro_area Population_Metro_area_in_millions
London, UK 7.5 4761 Paris, France 10.1 London, UK 12–14
Berlin , Germany 3.4 3815 London, UK 8.5 Paris, France 11.7
Madrid , Spain 3.1 1985 Madrid , Spain 5.5 Rhine-Ruhr , Germany 10.2
Rome , Italy 2.7 5198 Ruhr , Germany 5.3 Randstad , Netherlands 7.0
Paris , France 2.2 24672 Barcelona , Spain 4.5 Madrid , Spain 5.8
Bucharest , Romania 1.9 9131 Milan , Italy 3.8 Barcelona , Spain 5.3
Hamburg , Germany 1.8 2310 Berlin , Germany 3.7 Milan , Italy 4.3

Question: Which urban area has 5.3 million inhabitants in the geography of the European Union?