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Finding the Third Proportional to 113,248.13 and 246,422.81

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Solution

The third proportional to 113,248.13 and 246,422.81 is: 536,204.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,248.13 : 246,422.81 = 246,422.81 : x
  2. Step 2: Convert to fraction form
    113,248.13/246,422.81 = 246,422.81/x
  3. Step 3: Cross multiply
    113,248.13x = 246,422.81 × 246,422.81
  4. Step 4: Simplify right side
    113,248.13x = 60,724,202,520.41
  5. Step 5: Solve for x
    x = 60,724,202,520.41/113,248.13
  6. Step 6: Final answer
    x = 536,204.93

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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.