Finding the Third Proportional to 125,304.91 and 292,388.20
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Solution
The third proportional to 125,304.91 and 292,388.20 is: 682,262.68
Step by Step Solution
- Step 1: Write the proportion equation
125,304.91 : 292,388.20 = 292,388.20 : x - Step 2: Convert to fraction form
125,304.91/292,388.20 = 292,388.20/x - Step 3: Cross multiply
125,304.91x = 292,388.20 × 292,388.20 - Step 4: Simplify right side
125,304.91x = 85,490,861,326.67 - Step 5: Solve for x
x = 85,490,861,326.67/125,304.91 - Step 6: Final answer
x = 682,262.68
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Why These Related Problems?
These problems maintain the same ratio (2.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.