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Finding the Third Proportional to 19,451,386 and 45,026,497

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Solution

The third proportional to 19,451,386 and 45,026,497 is: 104,228,327.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,451,386 : 45,026,497 = 45,026,497 : x
  2. Step 2: Convert to fraction form
    19,451,386/45,026,497 = 45,026,497/x
  3. Step 3: Cross multiply
    19,451,386x = 45,026,497 × 45,026,497
  4. Step 4: Simplify right side
    19,451,386x = 2,027,385,432,091,009
  5. Step 5: Solve for x
    x = 2,027,385,432,091,009/19,451,386
  6. Step 6: Final answer
    x = 104,228,327.59

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.