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Finding the Third Proportional to 625,328 and 950,628

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Solution

The third proportional to 625,328 and 950,628 is: 1,445,151.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,328 : 950,628 = 950,628 : x
  2. Step 2: Convert to fraction form
    625,328/950,628 = 950,628/x
  3. Step 3: Cross multiply
    625,328x = 950,628 × 950,628
  4. Step 4: Simplify right side
    625,328x = 903,693,594,384
  5. Step 5: Solve for x
    x = 903,693,594,384/625,328
  6. Step 6: Final answer
    x = 1,445,151.34

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.