Finding the Third Proportional to 510,914 and 683,379
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Solution
The third proportional to 510,914 and 683,379 is: 914,061.58
Step by Step Solution
- Step 1: Write the proportion equation
510,914 : 683,379 = 683,379 : x - Step 2: Convert to fraction form
510,914/683,379 = 683,379/x - Step 3: Cross multiply
510,914x = 683,379 × 683,379 - Step 4: Simplify right side
510,914x = 467,006,857,641 - Step 5: Solve for x
x = 467,006,857,641/510,914 - Step 6: Final answer
x = 914,061.58
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These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.