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Finding the Third Proportional to 5,894,228.25 and 12,684,822.75

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Solution

The third proportional to 5,894,228.25 and 12,684,822.75 is: 27,298,693.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,894,228.25 : 12,684,822.75 = 12,684,822.75 : x
  2. Step 2: Convert to fraction form
    5,894,228.25/12,684,822.75 = 12,684,822.75/x
  3. Step 3: Cross multiply
    5,894,228.25x = 12,684,822.75 × 12,684,822.75
  4. Step 4: Simplify right side
    5,894,228.25x = 160,904,728,198,917.56
  5. Step 5: Solve for x
    x = 160,904,728,198,917.56/5,894,228.25
  6. Step 6: Final answer
    x = 27,298,693.12

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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.