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Finding the Third Proportional to 630,600 and 952,446

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Solution

The third proportional to 630,600 and 952,446 is: 1,438,555.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,600 : 952,446 = 952,446 : x
  2. Step 2: Convert to fraction form
    630,600/952,446 = 952,446/x
  3. Step 3: Cross multiply
    630,600x = 952,446 × 952,446
  4. Step 4: Simplify right side
    630,600x = 907,153,382,916
  5. Step 5: Solve for x
    x = 907,153,382,916/630,600
  6. Step 6: Final answer
    x = 1,438,555.95

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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.