Finding the Third Proportional to 152,631.75 and 224,374.75
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Solution
The third proportional to 152,631.75 and 224,374.75 is: 329,839.82
Step by Step Solution
- Step 1: Write the proportion equation
152,631.75 : 224,374.75 = 224,374.75 : x - Step 2: Convert to fraction form
152,631.75/224,374.75 = 224,374.75/x - Step 3: Cross multiply
152,631.75x = 224,374.75 × 224,374.75 - Step 4: Simplify right side
152,631.75x = 50,344,028,437.56 - Step 5: Solve for x
x = 50,344,028,437.56/152,631.75 - Step 6: Final answer
x = 329,839.82
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.