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Finding the Third Proportional to 625,078 and 967,281

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Solution

The third proportional to 625,078 and 967,281 is: 1,496,825.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,078 : 967,281 = 967,281 : x
  2. Step 2: Convert to fraction form
    625,078/967,281 = 967,281/x
  3. Step 3: Cross multiply
    625,078x = 967,281 × 967,281
  4. Step 4: Simplify right side
    625,078x = 935,632,532,961
  5. Step 5: Solve for x
    x = 935,632,532,961/625,078
  6. Step 6: Final answer
    x = 1,496,825.25

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.