@High Seas,
Only the British ones, High Seas, Americans wouldn't mention anything about achieving the double (insert 'purpose' 'aim' 'blah, blah') unless they have lived their lives without ever hearing of baseball.
They might say "hitting a double, both promoting their product and amusing people - ....", any other usage would sound somehow off key.
~~
Thomas: Next visit to the city, a trip up the hill to Gideon's. Fresh baked bread every few hours, unsliced or sliced as you like.
~~~
Once I asked a friend how his first date with another friend had gone. He said "I hit a double to deep centerfield."
Joe(I bought us a round.)Nation