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Finding the Third Proportional to 5,315,304 and 11,383,449

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Solution

The third proportional to 5,315,304 and 11,383,449 is: 24,379,209.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,315,304 : 11,383,449 = 11,383,449 : x
  2. Step 2: Convert to fraction form
    5,315,304/11,383,449 = 11,383,449/x
  3. Step 3: Cross multiply
    5,315,304x = 11,383,449 × 11,383,449
  4. Step 4: Simplify right side
    5,315,304x = 129,582,911,135,601
  5. Step 5: Solve for x
    x = 129,582,911,135,601/5,315,304
  6. Step 6: Final answer
    x = 24,379,209.76

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.