Finding the Third Proportional to 134,472.13 and 292,602.88
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Solution
The third proportional to 134,472.13 and 292,602.88 is: 636,685.43
Step by Step Solution
- Step 1: Write the proportion equation
134,472.13 : 292,602.88 = 292,602.88 : x - Step 2: Convert to fraction form
134,472.13/292,602.88 = 292,602.88/x - Step 3: Cross multiply
134,472.13x = 292,602.88 × 292,602.88 - Step 4: Simplify right side
134,472.13x = 85,616,442,458.27 - Step 5: Solve for x
x = 85,616,442,458.27/134,472.13 - Step 6: Final answer
x = 636,685.43
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.