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Finding the Third Proportional to 10,416,872 and 22,850,722

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Solution

The third proportional to 10,416,872 and 22,850,722 is: 50,125,939.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,416,872 : 22,850,722 = 22,850,722 : x
  2. Step 2: Convert to fraction form
    10,416,872/22,850,722 = 22,850,722/x
  3. Step 3: Cross multiply
    10,416,872x = 22,850,722 × 22,850,722
  4. Step 4: Simplify right side
    10,416,872x = 522,155,495,921,284
  5. Step 5: Solve for x
    x = 522,155,495,921,284/10,416,872
  6. Step 6: Final answer
    x = 50,125,939.53

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.