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Finding the Third Proportional to 30,024 and 43,247.25

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Solution

The third proportional to 30,024 and 43,247.25 is: 62,294.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,024 : 43,247.25 = 43,247.25 : x
  2. Step 2: Convert to fraction form
    30,024/43,247.25 = 43,247.25/x
  3. Step 3: Cross multiply
    30,024x = 43,247.25 × 43,247.25
  4. Step 4: Simplify right side
    30,024x = 1,870,324,632.56
  5. Step 5: Solve for x
    x = 1,870,324,632.56/30,024
  6. Step 6: Final answer
    x = 62,294.32

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.