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Finding the Third Proportional to 336,737.25 and 720,171

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Solution

The third proportional to 336,737.25 and 720,171 is: 1,540,210.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,737.25 : 720,171 = 720,171 : x
  2. Step 2: Convert to fraction form
    336,737.25/720,171 = 720,171/x
  3. Step 3: Cross multiply
    336,737.25x = 720,171 × 720,171
  4. Step 4: Simplify right side
    336,737.25x = 518,646,269,241
  5. Step 5: Solve for x
    x = 518,646,269,241/336,737.25
  6. Step 6: Final answer
    x = 1,540,210.56

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.