Home / 1,207,790,247.38-2,641,663,806.75

Finding the Third Proportional to 1,207,790,247.38 and 2,641,663,806.75

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Solution

The third proportional to 1,207,790,247.38 and 2,641,663,806.75 is: 5,777,814,221.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,790,247.38 : 2,641,663,806.75 = 2,641,663,806.75 : x
  2. Step 2: Convert to fraction form
    1,207,790,247.38/2,641,663,806.75 = 2,641,663,806.75/x
  3. Step 3: Cross multiply
    1,207,790,247.38x = 2,641,663,806.75 × 2,641,663,806.75
  4. Step 4: Simplify right side
    1,207,790,247.38x = 6,978,387,667,892,900,864
  5. Step 5: Solve for x
    x = 6,978,387,667,892,900,864/1,207,790,247.38
  6. Step 6: Final answer
    x = 5,777,814,221.52

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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.