Finding the Third Proportional to 201,872 and 424,654
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Solution
The third proportional to 201,872 and 424,654 is: 893,293.87
Step by Step Solution
- Step 1: Write the proportion equation
201,872 : 424,654 = 424,654 : x - Step 2: Convert to fraction form
201,872/424,654 = 424,654/x - Step 3: Cross multiply
201,872x = 424,654 × 424,654 - Step 4: Simplify right side
201,872x = 180,331,019,716 - Step 5: Solve for x
x = 180,331,019,716/201,872 - Step 6: Final answer
x = 893,293.87
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.