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Finding the Third Proportional to 11,625,998 and 25,028,812

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Solution

The third proportional to 11,625,998 and 25,028,812 is: 53,882,809.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,625,998 : 25,028,812 = 25,028,812 : x
  2. Step 2: Convert to fraction form
    11,625,998/25,028,812 = 25,028,812/x
  3. Step 3: Cross multiply
    11,625,998x = 25,028,812 × 25,028,812
  4. Step 4: Simplify right side
    11,625,998x = 626,441,430,131,344
  5. Step 5: Solve for x
    x = 626,441,430,131,344/11,625,998
  6. Step 6: Final answer
    x = 53,882,809.04

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.