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Finding the Third Proportional to 45,673,443 and 107,781,150

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Solution

The third proportional to 45,673,443 and 107,781,150 is: 254,344,221.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,673,443 : 107,781,150 = 107,781,150 : x
  2. Step 2: Convert to fraction form
    45,673,443/107,781,150 = 107,781,150/x
  3. Step 3: Cross multiply
    45,673,443x = 107,781,150 × 107,781,150
  4. Step 4: Simplify right side
    45,673,443x = 11,616,776,295,322,500
  5. Step 5: Solve for x
    x = 11,616,776,295,322,500/45,673,443
  6. Step 6: Final answer
    x = 254,344,221.33

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.