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Finding the Third Proportional to 1,107,531 and 2,607,687

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Solution

The third proportional to 1,107,531 and 2,607,687 is: 6,139,811.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,531 : 2,607,687 = 2,607,687 : x
  2. Step 2: Convert to fraction form
    1,107,531/2,607,687 = 2,607,687/x
  3. Step 3: Cross multiply
    1,107,531x = 2,607,687 × 2,607,687
  4. Step 4: Simplify right side
    1,107,531x = 6,800,031,489,969
  5. Step 5: Solve for x
    x = 6,800,031,489,969/1,107,531
  6. Step 6: Final answer
    x = 6,139,811.43

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.