Finding the Third Proportional to 134,475.38 and 292,605.75
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Solution
The third proportional to 134,475.38 and 292,605.75 is: 636,682.55
Step by Step Solution
- Step 1: Write the proportion equation
134,475.38 : 292,605.75 = 292,605.75 : x - Step 2: Convert to fraction form
134,475.38/292,605.75 = 292,605.75/x - Step 3: Cross multiply
134,475.38x = 292,605.75 × 292,605.75 - Step 4: Simplify right side
134,475.38x = 85,618,124,933.06 - Step 5: Solve for x
x = 85,618,124,933.06/134,475.38 - Step 6: Final answer
x = 636,682.55
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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.