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Finding the Third Proportional to 15,647,936 and 23,936,848

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Solution

The third proportional to 15,647,936 and 23,936,848 is: 36,616,502.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,647,936 : 23,936,848 = 23,936,848 : x
  2. Step 2: Convert to fraction form
    15,647,936/23,936,848 = 23,936,848/x
  3. Step 3: Cross multiply
    15,647,936x = 23,936,848 × 23,936,848
  4. Step 4: Simplify right side
    15,647,936x = 572,972,692,175,104
  5. Step 5: Solve for x
    x = 572,972,692,175,104/15,647,936
  6. Step 6: Final answer
    x = 36,616,502.79

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.