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Finding the Third Proportional to 11,799,405 and 25,940,370

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Solution

The third proportional to 11,799,405 and 25,940,370 is: 57,028,536.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,799,405 : 25,940,370 = 25,940,370 : x
  2. Step 2: Convert to fraction form
    11,799,405/25,940,370 = 25,940,370/x
  3. Step 3: Cross multiply
    11,799,405x = 25,940,370 × 25,940,370
  4. Step 4: Simplify right side
    11,799,405x = 672,902,795,736,900
  5. Step 5: Solve for x
    x = 672,902,795,736,900/11,799,405
  6. Step 6: Final answer
    x = 57,028,536.25

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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.