Finding the Third Proportional to 316,624.75 and 466,564.75
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Solution
The third proportional to 316,624.75 and 466,564.75 is: 687,509.95
Step by Step Solution
- Step 1: Write the proportion equation
316,624.75 : 466,564.75 = 466,564.75 : x - Step 2: Convert to fraction form
316,624.75/466,564.75 = 466,564.75/x - Step 3: Cross multiply
316,624.75x = 466,564.75 × 466,564.75 - Step 4: Simplify right side
316,624.75x = 217,682,665,942.56 - Step 5: Solve for x
x = 217,682,665,942.56/316,624.75 - Step 6: Final answer
x = 687,509.95
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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.