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Finding the Third Proportional to 951,280 and 2,059,376

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Solution

The third proportional to 951,280 and 2,059,376 is: 4,458,234.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,280 : 2,059,376 = 2,059,376 : x
  2. Step 2: Convert to fraction form
    951,280/2,059,376 = 2,059,376/x
  3. Step 3: Cross multiply
    951,280x = 2,059,376 × 2,059,376
  4. Step 4: Simplify right side
    951,280x = 4,241,029,509,376
  5. Step 5: Solve for x
    x = 4,241,029,509,376/951,280
  6. Step 6: Final answer
    x = 4,458,234.70

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.