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Finding the Third Proportional to 4,894,038 and 10,672,812

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Solution

The third proportional to 4,894,038 and 10,672,812 is: 23,275,037.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,038 : 10,672,812 = 10,672,812 : x
  2. Step 2: Convert to fraction form
    4,894,038/10,672,812 = 10,672,812/x
  3. Step 3: Cross multiply
    4,894,038x = 10,672,812 × 10,672,812
  4. Step 4: Simplify right side
    4,894,038x = 113,908,915,987,344
  5. Step 5: Solve for x
    x = 113,908,915,987,344/4,894,038
  6. Step 6: Final answer
    x = 23,275,037.09

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.