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Finding the Third Proportional to 45,985,500 and 63,939,366

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Solution

The third proportional to 45,985,500 and 63,939,366 is: 88,902,861.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,985,500 : 63,939,366 = 63,939,366 : x
  2. Step 2: Convert to fraction form
    45,985,500/63,939,366 = 63,939,366/x
  3. Step 3: Cross multiply
    45,985,500x = 63,939,366 × 63,939,366
  4. Step 4: Simplify right side
    45,985,500x = 4,088,242,524,481,956
  5. Step 5: Solve for x
    x = 4,088,242,524,481,956/45,985,500
  6. Step 6: Final answer
    x = 88,902,861.22

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.