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Finding the Third Proportional to 630,904 and 953,882

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Solution

The third proportional to 630,904 and 953,882 is: 1,442,201.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,904 : 953,882 = 953,882 : x
  2. Step 2: Convert to fraction form
    630,904/953,882 = 953,882/x
  3. Step 3: Cross multiply
    630,904x = 953,882 × 953,882
  4. Step 4: Simplify right side
    630,904x = 909,890,869,924
  5. Step 5: Solve for x
    x = 909,890,869,924/630,904
  6. Step 6: Final answer
    x = 1,442,201.78

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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.