We need to find out how many fruits we need to make 5 giang fruit salads. For this, we use the rule of 3:
1 giant fruit salad --- 2 pineapples
5 giant fruit salad --- x pineapples
x = 10 pineapples
1 giant fruit salad --- 3 cantaloupes
5 giant fruit salad --- x cantaloupes
x = 15 cantaloupes
1 giant fruit salad --- 16 bunches of grapes
5 giant fruit salad --- x bunches of grapes
x = 80 bunches of grapes
As we can see, we have exactly the right amount of pineapples, 5 more cantaloupes, and 5 fewer bunches of grapes.
It means that cantaloupes are in excess and the grapes are limiting.
Answer: No, the grapes will be limiting.