Since 1 Guyanaese Dollar is equal to 1.73459350488 Sri Lankan Rupees, we could say that n Guyanaese Dollars are equal to 1.73459350488 times n Sri Lankan Rupees. In other words, we could use the following formula:
Sri Lankan Rupees = Guyanaese Dollars x 1.73459350488
For example, let's say that we want to convert 2 Guyanaese Dollars to Sri Lankan Rupees. Then, we just replace Guyanaese Dollars in the abovementioned formula with 2:
Sri Lankan Rupees = 2 x 1.73459350488
That is, 2 Guyanaese Dollars are equal to 3.46918700976 Sri Lankan Rupees.