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Finding the Third Proportional to 9,502 and 18,032

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Solution

The third proportional to 9,502 and 18,032 is: 34,219.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502 : 18,032 = 18,032 : x
  2. Step 2: Convert to fraction form
    9,502/18,032 = 18,032/x
  3. Step 3: Cross multiply
    9,502x = 18,032 × 18,032
  4. Step 4: Simplify right side
    9,502x = 325,153,024
  5. Step 5: Solve for x
    x = 325,153,024/9,502
  6. Step 6: Final answer
    x = 34,219.43

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Why These Related Problems?

These problems maintain the same ratio (1.90) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.