Finding the Third Proportional to 64,332.75 and 141,753.75
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Solution
The third proportional to 64,332.75 and 141,753.75 is: 312,346.75
Step by Step Solution
- Step 1: Write the proportion equation
64,332.75 : 141,753.75 = 141,753.75 : x - Step 2: Convert to fraction form
64,332.75/141,753.75 = 141,753.75/x - Step 3: Cross multiply
64,332.75x = 141,753.75 × 141,753.75 - Step 4: Simplify right side
64,332.75x = 20,094,125,639.06 - Step 5: Solve for x
x = 20,094,125,639.06/64,332.75 - Step 6: Final answer
x = 312,346.75
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.