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Finding the Third Proportional to 630,223 and 954,850

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Solution

The third proportional to 630,223 and 954,850 is: 1,446,691.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,223 : 954,850 = 954,850 : x
  2. Step 2: Convert to fraction form
    630,223/954,850 = 954,850/x
  3. Step 3: Cross multiply
    630,223x = 954,850 × 954,850
  4. Step 4: Simplify right side
    630,223x = 911,738,522,500
  5. Step 5: Solve for x
    x = 911,738,522,500/630,223
  6. Step 6: Final answer
    x = 1,446,691.92

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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.