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Finding the Third Proportional to 5,340,992 and 11,876,104

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Solution

The third proportional to 5,340,992 and 11,876,104 is: 26,407,425.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,340,992 : 11,876,104 = 11,876,104 : x
  2. Step 2: Convert to fraction form
    5,340,992/11,876,104 = 11,876,104/x
  3. Step 3: Cross multiply
    5,340,992x = 11,876,104 × 11,876,104
  4. Step 4: Simplify right side
    5,340,992x = 141,041,846,218,816
  5. Step 5: Solve for x
    x = 141,041,846,218,816/5,340,992
  6. Step 6: Final answer
    x = 26,407,425.10

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.