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Finding the Third Proportional to 994,904,091 and 2,129,568,552

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Solution

The third proportional to 994,904,091 and 2,129,568,552 is: 4,558,290,853.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,904,091 : 2,129,568,552 = 2,129,568,552 : x
  2. Step 2: Convert to fraction form
    994,904,091/2,129,568,552 = 2,129,568,552/x
  3. Step 3: Cross multiply
    994,904,091x = 2,129,568,552 × 2,129,568,552
  4. Step 4: Simplify right side
    994,904,091x = 4,535,062,217,667,376,640
  5. Step 5: Solve for x
    x = 4,535,062,217,667,376,640/994,904,091
  6. Step 6: Final answer
    x = 4,558,290,853.05

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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.