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Finding the Third Proportional to 12,181,178 and 27,085,876

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Solution

The third proportional to 12,181,178 and 27,085,876 is: 60,227,728.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,181,178 : 27,085,876 = 27,085,876 : x
  2. Step 2: Convert to fraction form
    12,181,178/27,085,876 = 27,085,876/x
  3. Step 3: Cross multiply
    12,181,178x = 27,085,876 × 27,085,876
  4. Step 4: Simplify right side
    12,181,178x = 733,644,678,687,376
  5. Step 5: Solve for x
    x = 733,644,678,687,376/12,181,178
  6. Step 6: Final answer
    x = 60,227,728.28

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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.