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Finding the Third Proportional to 1,439,613 and 3,332,765.25

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Solution

The third proportional to 1,439,613 and 3,332,765.25 is: 7,715,493.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,439,613 : 3,332,765.25 = 3,332,765.25 : x
  2. Step 2: Convert to fraction form
    1,439,613/3,332,765.25 = 3,332,765.25/x
  3. Step 3: Cross multiply
    1,439,613x = 3,332,765.25 × 3,332,765.25
  4. Step 4: Simplify right side
    1,439,613x = 11,107,324,211,607.56
  5. Step 5: Solve for x
    x = 11,107,324,211,607.56/1,439,613
  6. Step 6: Final answer
    x = 7,715,493.13

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.