Since 1 Pakistani Rupee is equal to 0.217891010187 Philippine Pesos, we could say that n Pakistani Rupees are equal to 0.217891010187 times n Philippine Pesos. In other words, we could use the following formula:
Philippine Pesos = Pakistani Rupees x 0.217891010187
For example, let's say that we want to convert 2 Pakistani Rupees to Philippine Pesos. Then, we just replace Pakistani Rupees in the abovementioned formula with 2:
Philippine Pesos = 2 x 0.217891010187
That is, 2 Pakistani Rupees are equal to 0.435782020374 Philippine Pesos.