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Finding the Third Proportional to 5,507,575 and 11,930,126

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Solution

The third proportional to 5,507,575 and 11,930,126 is: 25,842,209.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,575 : 11,930,126 = 11,930,126 : x
  2. Step 2: Convert to fraction form
    5,507,575/11,930,126 = 11,930,126/x
  3. Step 3: Cross multiply
    5,507,575x = 11,930,126 × 11,930,126
  4. Step 4: Simplify right side
    5,507,575x = 142,327,906,375,876
  5. Step 5: Solve for x
    x = 142,327,906,375,876/5,507,575
  6. Step 6: Final answer
    x = 25,842,209.39

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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.