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Finding the Third Proportional to 6,387,339 and 13,610,841

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Solution

The third proportional to 6,387,339 and 13,610,841 is: 29,003,469.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,387,339 : 13,610,841 = 13,610,841 : x
  2. Step 2: Convert to fraction form
    6,387,339/13,610,841 = 13,610,841/x
  3. Step 3: Cross multiply
    6,387,339x = 13,610,841 × 13,610,841
  4. Step 4: Simplify right side
    6,387,339x = 185,254,992,727,281
  5. Step 5: Solve for x
    x = 185,254,992,727,281/6,387,339
  6. Step 6: Final answer
    x = 29,003,469.63

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.