Finding the Third Proportional to 571,915.69 and 840,377.53
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Solution
The third proportional to 571,915.69 and 840,377.53 is: 1,234,857.53
Step by Step Solution
- Step 1: Write the proportion equation
571,915.69 : 840,377.53 = 840,377.53 : x - Step 2: Convert to fraction form
571,915.69/840,377.53 = 840,377.53/x - Step 3: Cross multiply
571,915.69x = 840,377.53 × 840,377.53 - Step 4: Simplify right side
571,915.69x = 706,234,395,029.85 - Step 5: Solve for x
x = 706,234,395,029.85/571,915.69 - Step 6: Final answer
x = 1,234,857.53
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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.