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Finding the Third Proportional to 5,198,645 and 11,592,621

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Solution

The third proportional to 5,198,645 and 11,592,621 is: 25,850,747.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,198,645 : 11,592,621 = 11,592,621 : x
  2. Step 2: Convert to fraction form
    5,198,645/11,592,621 = 11,592,621/x
  3. Step 3: Cross multiply
    5,198,645x = 11,592,621 × 11,592,621
  4. Step 4: Simplify right side
    5,198,645x = 134,388,861,649,641
  5. Step 5: Solve for x
    x = 134,388,861,649,641/5,198,645
  6. Step 6: Final answer
    x = 25,850,747.96

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.