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Finding the Third Proportional to 3,031,121.25 and 6,566,755

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Solution

The third proportional to 3,031,121.25 and 6,566,755 is: 14,226,508.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,121.25 : 6,566,755 = 6,566,755 : x
  2. Step 2: Convert to fraction form
    3,031,121.25/6,566,755 = 6,566,755/x
  3. Step 3: Cross multiply
    3,031,121.25x = 6,566,755 × 6,566,755
  4. Step 4: Simplify right side
    3,031,121.25x = 43,122,271,230,025
  5. Step 5: Solve for x
    x = 43,122,271,230,025/3,031,121.25
  6. Step 6: Final answer
    x = 14,226,508.17

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.