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Finding the Third Proportional to 500.03 and 1,072.63

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Solution

The third proportional to 500.03 and 1,072.63 is: 2,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    500.03 : 1,072.63 = 1,072.63 : x
  2. Step 2: Convert to fraction form
    500.03/1,072.63 = 1,072.63/x
  3. Step 3: Cross multiply
    500.03x = 1,072.63 × 1,072.63
  4. Step 4: Simplify right side
    500.03x = 1,150,524.39
  5. Step 5: Solve for x
    x = 1,150,524.39/500.03
  6. Step 6: Final answer
    x = 2,300.90

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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.