Finding the Third Proportional to 454,339.13 and 991,207.13
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Solution
The third proportional to 454,339.13 and 991,207.13 is: 2,162,463.04
Step by Step Solution
- Step 1: Write the proportion equation
454,339.13 : 991,207.13 = 991,207.13 : x - Step 2: Convert to fraction form
454,339.13/991,207.13 = 991,207.13/x - Step 3: Cross multiply
454,339.13x = 991,207.13 × 991,207.13 - Step 4: Simplify right side
454,339.13x = 982,491,564,650.77 - Step 5: Solve for x
x = 982,491,564,650.77/454,339.13 - Step 6: Final answer
x = 2,162,463.04
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.