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Finding the Third Proportional to 4,360,419,751.50 and 9,565,026,147

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Solution

The third proportional to 4,360,419,751.50 and 9,565,026,147 is: 20,981,861,932.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360,419,751.50 : 9,565,026,147 = 9,565,026,147 : x
  2. Step 2: Convert to fraction form
    4,360,419,751.50/9,565,026,147 = 9,565,026,147/x
  3. Step 3: Cross multiply
    4,360,419,751.50x = 9,565,026,147 × 9,565,026,147
  4. Step 4: Simplify right side
    4,360,419,751.50x = 91,489,725,192,793,669,632
  5. Step 5: Solve for x
    x = 91,489,725,192,793,669,632/4,360,419,751.50
  6. Step 6: Final answer
    x = 20,981,861,932.29

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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.