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Finding the Third Proportional to 960,318 and 2,062,972

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Solution

The third proportional to 960,318 and 2,062,972 is: 4,431,712.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,318 : 2,062,972 = 2,062,972 : x
  2. Step 2: Convert to fraction form
    960,318/2,062,972 = 2,062,972/x
  3. Step 3: Cross multiply
    960,318x = 2,062,972 × 2,062,972
  4. Step 4: Simplify right side
    960,318x = 4,255,853,472,784
  5. Step 5: Solve for x
    x = 4,255,853,472,784/960,318
  6. Step 6: Final answer
    x = 4,431,712.70

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.