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Finding the Third Proportional to 43,808,969 and 93,481,555

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Solution

The third proportional to 43,808,969 and 93,481,555 is: 199,475,160.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,808,969 : 93,481,555 = 93,481,555 : x
  2. Step 2: Convert to fraction form
    43,808,969/93,481,555 = 93,481,555/x
  3. Step 3: Cross multiply
    43,808,969x = 93,481,555 × 93,481,555
  4. Step 4: Simplify right side
    43,808,969x = 8,738,801,125,218,025
  5. Step 5: Solve for x
    x = 8,738,801,125,218,025/43,808,969
  6. Step 6: Final answer
    x = 199,475,160.56

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.