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Finding the Third Proportional to 3,597,361,445 and 8,021,872,861

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Solution

The third proportional to 3,597,361,445 and 8,021,872,861 is: 17,888,234,246.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,597,361,445 : 8,021,872,861 = 8,021,872,861 : x
  2. Step 2: Convert to fraction form
    3,597,361,445/8,021,872,861 = 8,021,872,861/x
  3. Step 3: Cross multiply
    3,597,361,445x = 8,021,872,861 × 8,021,872,861
  4. Step 4: Simplify right side
    3,597,361,445x = 64,350,444,198,048,325,632
  5. Step 5: Solve for x
    x = 64,350,444,198,048,325,632/3,597,361,445
  6. Step 6: Final answer
    x = 17,888,234,246.66

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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.