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Finding the Third Proportional to 12,184,868 and 26,761,357

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Solution

The third proportional to 12,184,868 and 26,761,357 is: 58,775,378.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,184,868 : 26,761,357 = 26,761,357 : x
  2. Step 2: Convert to fraction form
    12,184,868/26,761,357 = 26,761,357/x
  3. Step 3: Cross multiply
    12,184,868x = 26,761,357 × 26,761,357
  4. Step 4: Simplify right side
    12,184,868x = 716,170,228,481,449
  5. Step 5: Solve for x
    x = 716,170,228,481,449/12,184,868
  6. Step 6: Final answer
    x = 58,775,378.48

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.