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Finding the Third Proportional to 11,668,141.50 and 25,205,799

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Solution

The third proportional to 11,668,141.50 and 25,205,799 is: 54,450,171.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,668,141.50 : 25,205,799 = 25,205,799 : x
  2. Step 2: Convert to fraction form
    11,668,141.50/25,205,799 = 25,205,799/x
  3. Step 3: Cross multiply
    11,668,141.50x = 25,205,799 × 25,205,799
  4. Step 4: Simplify right side
    11,668,141.50x = 635,332,303,228,401
  5. Step 5: Solve for x
    x = 635,332,303,228,401/11,668,141.50
  6. Step 6: Final answer
    x = 54,450,171.28

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.