Since 1 South African Rand is equal to 0.05504561905679332 United States Dollars, we could say that n South African Rand are equal to 0.05504561905679332 times n United States Dollars. In other words, we could use the following formula:
United States Dollars = South African Rand x 0.05504561905679332
For example, let's say that we want to convert 2.0 South African Rand to United States Dollars. Then, we just replace South African Rand in the abovementioned formula with 2.0:
United States Dollars = 2.0 x 0.05504561905679332
That is, 2.0 South African Rand are equal to 0.11009123811358663 United States Dollars.