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Finding the Third Proportional to 2,867,567,252 and 4,428,699,892

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Solution

The third proportional to 2,867,567,252 and 4,428,699,892 is: 6,839,728,944.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,867,567,252 : 4,428,699,892 = 4,428,699,892 : x
  2. Step 2: Convert to fraction form
    2,867,567,252/4,428,699,892 = 4,428,699,892/x
  3. Step 3: Cross multiply
    2,867,567,252x = 4,428,699,892 × 4,428,699,892
  4. Step 4: Simplify right side
    2,867,567,252x = 19,613,382,733,400,813,568
  5. Step 5: Solve for x
    x = 19,613,382,733,400,813,568/2,867,567,252
  6. Step 6: Final answer
    x = 6,839,728,944.36

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.