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Finding the Third Proportional to 11,579,469.75 and 25,175,628

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Solution

The third proportional to 11,579,469.75 and 25,175,628 is: 54,735,860.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,579,469.75 : 25,175,628 = 25,175,628 : x
  2. Step 2: Convert to fraction form
    11,579,469.75/25,175,628 = 25,175,628/x
  3. Step 3: Cross multiply
    11,579,469.75x = 25,175,628 × 25,175,628
  4. Step 4: Simplify right side
    11,579,469.75x = 633,812,245,194,384
  5. Step 5: Solve for x
    x = 633,812,245,194,384/11,579,469.75
  6. Step 6: Final answer
    x = 54,735,860.87

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.