Finding the Third Proportional to 256,861.13 and 554,882.06
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Solution
The third proportional to 256,861.13 and 554,882.06 is: 1,198,679.26
Step by Step Solution
- Step 1: Write the proportion equation
256,861.13 : 554,882.06 = 554,882.06 : x - Step 2: Convert to fraction form
256,861.13/554,882.06 = 554,882.06/x - Step 3: Cross multiply
256,861.13x = 554,882.06 × 554,882.06 - Step 4: Simplify right side
256,861.13x = 307,894,103,284.25 - Step 5: Solve for x
x = 307,894,103,284.25/256,861.13 - Step 6: Final answer
x = 1,198,679.26
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.