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Finding the Third Proportional to 11,686.78 and 24,062.70

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Solution

The third proportional to 11,686.78 and 24,062.70 is: 49,544.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,686.78 : 24,062.70 = 24,062.70 : x
  2. Step 2: Convert to fraction form
    11,686.78/24,062.70 = 24,062.70/x
  3. Step 3: Cross multiply
    11,686.78x = 24,062.70 × 24,062.70
  4. Step 4: Simplify right side
    11,686.78x = 579,013,305.70
  5. Step 5: Solve for x
    x = 579,013,305.70/11,686.78
  6. Step 6: Final answer
    x = 49,544.29

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.