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Finding the Third Proportional to 5,951,280 and 8,903,856

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Solution

The third proportional to 5,951,280 and 8,903,856 is: 13,321,277.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,951,280 : 8,903,856 = 8,903,856 : x
  2. Step 2: Convert to fraction form
    5,951,280/8,903,856 = 8,903,856/x
  3. Step 3: Cross multiply
    5,951,280x = 8,903,856 × 8,903,856
  4. Step 4: Simplify right side
    5,951,280x = 79,278,651,668,736
  5. Step 5: Solve for x
    x = 79,278,651,668,736/5,951,280
  6. Step 6: Final answer
    x = 13,321,277.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.