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Finding the Third Proportional to 11,821,204 and 25,651,778

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Solution

The third proportional to 11,821,204 and 25,651,778 is: 55,663,849.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,821,204 : 25,651,778 = 25,651,778 : x
  2. Step 2: Convert to fraction form
    11,821,204/25,651,778 = 25,651,778/x
  3. Step 3: Cross multiply
    11,821,204x = 25,651,778 × 25,651,778
  4. Step 4: Simplify right side
    11,821,204x = 658,013,714,561,284
  5. Step 5: Solve for x
    x = 658,013,714,561,284/11,821,204
  6. Step 6: Final answer
    x = 55,663,849.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.