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Finding the Third Proportional to 29,278,783 and 63,597,800

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Solution

The third proportional to 29,278,783 and 63,597,800 is: 138,143,725.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,278,783 : 63,597,800 = 63,597,800 : x
  2. Step 2: Convert to fraction form
    29,278,783/63,597,800 = 63,597,800/x
  3. Step 3: Cross multiply
    29,278,783x = 63,597,800 × 63,597,800
  4. Step 4: Simplify right side
    29,278,783x = 4,044,680,164,840,000
  5. Step 5: Solve for x
    x = 4,044,680,164,840,000/29,278,783
  6. Step 6: Final answer
    x = 138,143,725.61

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.