Finding the Third Proportional to 217,702.13 and 461,854.13
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Solution
The third proportional to 217,702.13 and 461,854.13 is: 979,821.55
Step by Step Solution
- Step 1: Write the proportion equation
217,702.13 : 461,854.13 = 461,854.13 : x - Step 2: Convert to fraction form
217,702.13/461,854.13 = 461,854.13/x - Step 3: Cross multiply
217,702.13x = 461,854.13 × 461,854.13 - Step 4: Simplify right side
217,702.13x = 213,309,232,779.52 - Step 5: Solve for x
x = 213,309,232,779.52/217,702.13 - Step 6: Final answer
x = 979,821.55
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.