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Finding the Third Proportional to 5,589,342 and 11,975,478

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Solution

The third proportional to 5,589,342 and 11,975,478 is: 25,658,131.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,342 : 11,975,478 = 11,975,478 : x
  2. Step 2: Convert to fraction form
    5,589,342/11,975,478 = 11,975,478/x
  3. Step 3: Cross multiply
    5,589,342x = 11,975,478 × 11,975,478
  4. Step 4: Simplify right side
    5,589,342x = 143,412,073,328,484
  5. Step 5: Solve for x
    x = 143,412,073,328,484/5,589,342
  6. Step 6: Final answer
    x = 25,658,131.73

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.