Since 1 Gibraltar Pound is equal to 1.36820991624 United States Dollars, we could say that n Gibraltar Pounds are equal to 1.36820991624 times n United States Dollars. In other words, we could use the following formula:
United States Dollars = Gibraltar Pounds x 1.36820991624
For example, let's say that we want to convert 2 Gibraltar Pounds to United States Dollars. Then, we just replace Gibraltar Pounds in the abovementioned formula with 2:
United States Dollars = 2 x 1.36820991624
That is, 2 Gibraltar Pounds are equal to 2.73641983248 United States Dollars.