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Finding the Third Proportional to 56,581.13 and 124,043.25

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Solution

The third proportional to 56,581.13 and 124,043.25 is: 271,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,581.13 : 124,043.25 = 124,043.25 : x
  2. Step 2: Convert to fraction form
    56,581.13/124,043.25 = 124,043.25/x
  3. Step 3: Cross multiply
    56,581.13x = 124,043.25 × 124,043.25
  4. Step 4: Simplify right side
    56,581.13x = 15,386,727,870.56
  5. Step 5: Solve for x
    x = 15,386,727,870.56/56,581.13
  6. Step 6: Final answer
    x = 271,941.00

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.