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Finding the Third Proportional to 15,181,102.50 and 33,057,684

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Solution

The third proportional to 15,181,102.50 and 33,057,684 is: 71,984,921.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,181,102.50 : 33,057,684 = 33,057,684 : x
  2. Step 2: Convert to fraction form
    15,181,102.50/33,057,684 = 33,057,684/x
  3. Step 3: Cross multiply
    15,181,102.50x = 33,057,684 × 33,057,684
  4. Step 4: Simplify right side
    15,181,102.50x = 1,092,810,471,443,856
  5. Step 5: Solve for x
    x = 1,092,810,471,443,856/15,181,102.50
  6. Step 6: Final answer
    x = 71,984,921.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.