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Finding the Third Proportional to 4,425,952,366 and 7,226,416,789

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Solution

The third proportional to 4,425,952,366 and 7,226,416,789 is: 11,798,839,049.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,952,366 : 7,226,416,789 = 7,226,416,789 : x
  2. Step 2: Convert to fraction form
    4,425,952,366/7,226,416,789 = 7,226,416,789/x
  3. Step 3: Cross multiply
    4,425,952,366x = 7,226,416,789 × 7,226,416,789
  4. Step 4: Simplify right side
    4,425,952,366x = 52,221,099,608,341,069,824
  5. Step 5: Solve for x
    x = 52,221,099,608,341,069,824/4,425,952,366
  6. Step 6: Final answer
    x = 11,798,839,049.76

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.