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Finding the Third Proportional to 5,483,432 and 11,882,122

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Solution

The third proportional to 5,483,432 and 11,882,122 is: 25,747,528.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483,432 : 11,882,122 = 11,882,122 : x
  2. Step 2: Convert to fraction form
    5,483,432/11,882,122 = 11,882,122/x
  3. Step 3: Cross multiply
    5,483,432x = 11,882,122 × 11,882,122
  4. Step 4: Simplify right side
    5,483,432x = 141,184,823,222,884
  5. Step 5: Solve for x
    x = 141,184,823,222,884/5,483,432
  6. Step 6: Final answer
    x = 25,747,528.78

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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.