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Finding the Third Proportional to 966,311 and 2,183,165

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Solution

The third proportional to 966,311 and 2,183,165 is: 4,932,376.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,311 : 2,183,165 = 2,183,165 : x
  2. Step 2: Convert to fraction form
    966,311/2,183,165 = 2,183,165/x
  3. Step 3: Cross multiply
    966,311x = 2,183,165 × 2,183,165
  4. Step 4: Simplify right side
    966,311x = 4,766,209,417,225
  5. Step 5: Solve for x
    x = 4,766,209,417,225/966,311
  6. Step 6: Final answer
    x = 4,932,376.24

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.