Finding the Third Proportional to 660.50 and 1,571
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Solution
The third proportional to 660.50 and 1,571 is: 3,736.63
Step by Step Solution
- Step 1: Write the proportion equation
660.50 : 1,571 = 1,571 : x - Step 2: Convert to fraction form
660.50/1,571 = 1,571/x - Step 3: Cross multiply
660.50x = 1,571 × 1,571 - Step 4: Simplify right side
660.50x = 2,468,041 - Step 5: Solve for x
x = 2,468,041/660.50 - Step 6: Final answer
x = 3,736.63
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These problems maintain the same ratio (2.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.