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Finding the Third Proportional to 13,234,676.06 and 29,078,989.88

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Solution

The third proportional to 13,234,676.06 and 29,078,989.88 is: 63,891,828.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,234,676.06 : 29,078,989.88 = 29,078,989.88 : x
  2. Step 2: Convert to fraction form
    13,234,676.06/29,078,989.88 = 29,078,989.88/x
  3. Step 3: Cross multiply
    13,234,676.06x = 29,078,989.88 × 29,078,989.88
  4. Step 4: Simplify right side
    13,234,676.06x = 845,587,652,150,352.50
  5. Step 5: Solve for x
    x = 845,587,652,150,352.50/13,234,676.06
  6. Step 6: Final answer
    x = 63,891,828.42

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.