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Finding the Third Proportional to 6,273,320 and 13,608,592

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Solution

The third proportional to 6,273,320 and 13,608,592 is: 29,520,855.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,273,320 : 13,608,592 = 13,608,592 : x
  2. Step 2: Convert to fraction form
    6,273,320/13,608,592 = 13,608,592/x
  3. Step 3: Cross multiply
    6,273,320x = 13,608,592 × 13,608,592
  4. Step 4: Simplify right side
    6,273,320x = 185,193,776,222,464
  5. Step 5: Solve for x
    x = 185,193,776,222,464/6,273,320
  6. Step 6: Final answer
    x = 29,520,855.98

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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.