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Finding the Third Proportional to 112,411.13 and 241,498.13

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Solution

The third proportional to 112,411.13 and 241,498.13 is: 518,821.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,411.13 : 241,498.13 = 241,498.13 : x
  2. Step 2: Convert to fraction form
    112,411.13/241,498.13 = 241,498.13/x
  3. Step 3: Cross multiply
    112,411.13x = 241,498.13 × 241,498.13
  4. Step 4: Simplify right side
    112,411.13x = 58,321,344,378.52
  5. Step 5: Solve for x
    x = 58,321,344,378.52/112,411.13
  6. Step 6: Final answer
    x = 518,821.82

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.