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Finding the Third Proportional to 27,620,903 and 41,815,227

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Solution

The third proportional to 27,620,903 and 41,815,227 is: 63,303,984.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,620,903 : 41,815,227 = 41,815,227 : x
  2. Step 2: Convert to fraction form
    27,620,903/41,815,227 = 41,815,227/x
  3. Step 3: Cross multiply
    27,620,903x = 41,815,227 × 41,815,227
  4. Step 4: Simplify right side
    27,620,903x = 1,748,513,209,061,529
  5. Step 5: Solve for x
    x = 1,748,513,209,061,529/27,620,903
  6. Step 6: Final answer
    x = 63,303,984.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.