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Finding the Third Proportional to 17,778 and 24,075

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Solution

The third proportional to 17,778 and 24,075 is: 32,602.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,778 : 24,075 = 24,075 : x
  2. Step 2: Convert to fraction form
    17,778/24,075 = 24,075/x
  3. Step 3: Cross multiply
    17,778x = 24,075 × 24,075
  4. Step 4: Simplify right side
    17,778x = 579,605,625
  5. Step 5: Solve for x
    x = 579,605,625/17,778
  6. Step 6: Final answer
    x = 32,602.41

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.