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Finding the Third Proportional to 103,659,307 and 226,842,134

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Solution

The third proportional to 103,659,307 and 226,842,134 is: 496,408,429.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,659,307 : 226,842,134 = 226,842,134 : x
  2. Step 2: Convert to fraction form
    103,659,307/226,842,134 = 226,842,134/x
  3. Step 3: Cross multiply
    103,659,307x = 226,842,134 × 226,842,134
  4. Step 4: Simplify right side
    103,659,307x = 51,457,353,757,673,952
  5. Step 5: Solve for x
    x = 51,457,353,757,673,952/103,659,307
  6. Step 6: Final answer
    x = 496,408,429.18

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.