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Finding the Third Proportional to 112,801,100 and 247,375,972

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Solution

The third proportional to 112,801,100 and 247,375,972 is: 542,502,435.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,801,100 : 247,375,972 = 247,375,972 : x
  2. Step 2: Convert to fraction form
    112,801,100/247,375,972 = 247,375,972/x
  3. Step 3: Cross multiply
    112,801,100x = 247,375,972 × 247,375,972
  4. Step 4: Simplify right side
    112,801,100x = 61,194,871,522,944,784
  5. Step 5: Solve for x
    x = 61,194,871,522,944,784/112,801,100
  6. Step 6: Final answer
    x = 542,502,435.91

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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.