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Finding the Third Proportional to 12,121,170 and 26,932,908

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Solution

The third proportional to 12,121,170 and 26,932,908 is: 59,844,184.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,121,170 : 26,932,908 = 26,932,908 : x
  2. Step 2: Convert to fraction form
    12,121,170/26,932,908 = 26,932,908/x
  3. Step 3: Cross multiply
    12,121,170x = 26,932,908 × 26,932,908
  4. Step 4: Simplify right side
    12,121,170x = 725,381,533,336,464
  5. Step 5: Solve for x
    x = 725,381,533,336,464/12,121,170
  6. Step 6: Final answer
    x = 59,844,184.46

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.