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Finding the Third Proportional to 11,998,269 and 25,817,292

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Solution

The third proportional to 11,998,269 and 25,817,292 is: 55,552,393.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,998,269 : 25,817,292 = 25,817,292 : x
  2. Step 2: Convert to fraction form
    11,998,269/25,817,292 = 25,817,292/x
  3. Step 3: Cross multiply
    11,998,269x = 25,817,292 × 25,817,292
  4. Step 4: Simplify right side
    11,998,269x = 666,532,566,213,264
  5. Step 5: Solve for x
    x = 666,532,566,213,264/11,998,269
  6. Step 6: Final answer
    x = 55,552,393.95

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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.