Finding the Third Proportional to 332,138.81 and 498,121.88
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Solution
The third proportional to 332,138.81 and 498,121.88 is: 747,053.32
Step by Step Solution
- Step 1: Write the proportion equation
332,138.81 : 498,121.88 = 498,121.88 : x - Step 2: Convert to fraction form
332,138.81/498,121.88 = 498,121.88/x - Step 3: Cross multiply
332,138.81x = 498,121.88 × 498,121.88 - Step 4: Simplify right side
332,138.81x = 248,125,402,353.52 - Step 5: Solve for x
x = 248,125,402,353.52/332,138.81 - Step 6: Final answer
x = 747,053.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.