Since 1 Hong Kong Dollar is equal to 45.5226303322 Sri Lankan Rupees, we could say that n Hong Kong Dollars are equal to 45.5226303322 times n Sri Lankan Rupees. In other words, we could use the following formula:
Sri Lankan Rupees = Hong Kong Dollars x 45.5226303322
For example, let's say that we want to convert 2 Hong Kong Dollars to Sri Lankan Rupees. Then, we just replace Hong Kong Dollars in the abovementioned formula with 2:
Sri Lankan Rupees = 2 x 45.5226303322
That is, 2 Hong Kong Dollars are equal to 91.0452606644 Sri Lankan Rupees.