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Finding the Third Proportional to 663,014 and 982,092

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Solution

The third proportional to 663,014 and 982,092 is: 1,454,727.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    663,014 : 982,092 = 982,092 : x
  2. Step 2: Convert to fraction form
    663,014/982,092 = 982,092/x
  3. Step 3: Cross multiply
    663,014x = 982,092 × 982,092
  4. Step 4: Simplify right side
    663,014x = 964,504,696,464
  5. Step 5: Solve for x
    x = 964,504,696,464/663,014
  6. Step 6: Final answer
    x = 1,454,727.50

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.