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Finding the Third Proportional to 3,085,337.38 and 6,644,805.63

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Solution

The third proportional to 3,085,337.38 and 6,644,805.63 is: 14,310,733.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085,337.38 : 6,644,805.63 = 6,644,805.63 : x
  2. Step 2: Convert to fraction form
    3,085,337.38/6,644,805.63 = 6,644,805.63/x
  3. Step 3: Cross multiply
    3,085,337.38x = 6,644,805.63 × 6,644,805.63
  4. Step 4: Simplify right side
    3,085,337.38x = 44,153,441,794,031.64
  5. Step 5: Solve for x
    x = 44,153,441,794,031.64/3,085,337.38
  6. Step 6: Final answer
    x = 14,310,733.78

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.