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Finding the Third Proportional to 11,995,515 and 25,902,433

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Solution

The third proportional to 11,995,515 and 25,902,433 is: 55,932,240.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,995,515 : 25,902,433 = 25,902,433 : x
  2. Step 2: Convert to fraction form
    11,995,515/25,902,433 = 25,902,433/x
  3. Step 3: Cross multiply
    11,995,515x = 25,902,433 × 25,902,433
  4. Step 4: Simplify right side
    11,995,515x = 670,936,035,319,489
  5. Step 5: Solve for x
    x = 670,936,035,319,489/11,995,515
  6. Step 6: Final answer
    x = 55,932,240.95

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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.