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Finding the Third Proportional to 12,391,009 and 26,841,384

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Solution

The third proportional to 12,391,009 and 26,841,384 is: 58,143,763.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,391,009 : 26,841,384 = 26,841,384 : x
  2. Step 2: Convert to fraction form
    12,391,009/26,841,384 = 26,841,384/x
  3. Step 3: Cross multiply
    12,391,009x = 26,841,384 × 26,841,384
  4. Step 4: Simplify right side
    12,391,009x = 720,459,895,035,456
  5. Step 5: Solve for x
    x = 720,459,895,035,456/12,391,009
  6. Step 6: Final answer
    x = 58,143,763.36

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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.