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Finding the Third Proportional to 630,606 and 952,467

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Solution

The third proportional to 630,606 and 952,467 is: 1,438,605.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,606 : 952,467 = 952,467 : x
  2. Step 2: Convert to fraction form
    630,606/952,467 = 952,467/x
  3. Step 3: Cross multiply
    630,606x = 952,467 × 952,467
  4. Step 4: Simplify right side
    630,606x = 907,193,386,089
  5. Step 5: Solve for x
    x = 907,193,386,089/630,606
  6. Step 6: Final answer
    x = 1,438,605.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.