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Finding the Third Proportional to 11,498,992 and 25,331,240

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Solution

The third proportional to 11,498,992 and 25,331,240 is: 55,802,432.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,498,992 : 25,331,240 = 25,331,240 : x
  2. Step 2: Convert to fraction form
    11,498,992/25,331,240 = 25,331,240/x
  3. Step 3: Cross multiply
    11,498,992x = 25,331,240 × 25,331,240
  4. Step 4: Simplify right side
    11,498,992x = 641,671,719,937,600
  5. Step 5: Solve for x
    x = 641,671,719,937,600/11,498,992
  6. Step 6: Final answer
    x = 55,802,432.07

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.