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Finding the Third Proportional to 994,904,252 and 2,129,568,872

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Solution

The third proportional to 994,904,252 and 2,129,568,872 is: 4,558,291,485.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,904,252 : 2,129,568,872 = 2,129,568,872 : x
  2. Step 2: Convert to fraction form
    994,904,252/2,129,568,872 = 2,129,568,872/x
  3. Step 3: Cross multiply
    994,904,252x = 2,129,568,872 × 2,129,568,872
  4. Step 4: Simplify right side
    994,904,252x = 4,535,063,580,591,352,320
  5. Step 5: Solve for x
    x = 4,535,063,580,591,352,320/994,904,252
  6. Step 6: Final answer
    x = 4,558,291,485.31

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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.