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Finding the Third Proportional to 18,476,426 and 44,511,449

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Solution

The third proportional to 18,476,426 and 44,511,449 is: 107,232,269.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,476,426 : 44,511,449 = 44,511,449 : x
  2. Step 2: Convert to fraction form
    18,476,426/44,511,449 = 44,511,449/x
  3. Step 3: Cross multiply
    18,476,426x = 44,511,449 × 44,511,449
  4. Step 4: Simplify right side
    18,476,426x = 1,981,269,092,079,601
  5. Step 5: Solve for x
    x = 1,981,269,092,079,601/18,476,426
  6. Step 6: Final answer
    x = 107,232,269.49

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.