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Finding the Third Proportional to 5,441,108 and 11,876,938

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Solution

The third proportional to 5,441,108 and 11,876,938 is: 25,925,171.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441,108 : 11,876,938 = 11,876,938 : x
  2. Step 2: Convert to fraction form
    5,441,108/11,876,938 = 11,876,938/x
  3. Step 3: Cross multiply
    5,441,108x = 11,876,938 × 11,876,938
  4. Step 4: Simplify right side
    5,441,108x = 141,061,656,255,844
  5. Step 5: Solve for x
    x = 141,061,656,255,844/5,441,108
  6. Step 6: Final answer
    x = 25,925,171.17

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.