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Finding the Third Proportional to 12,559 and 27,304

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Solution

The third proportional to 12,559 and 27,304 is: 59,360.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,559 : 27,304 = 27,304 : x
  2. Step 2: Convert to fraction form
    12,559/27,304 = 27,304/x
  3. Step 3: Cross multiply
    12,559x = 27,304 × 27,304
  4. Step 4: Simplify right side
    12,559x = 745,508,416
  5. Step 5: Solve for x
    x = 745,508,416/12,559
  6. Step 6: Final answer
    x = 59,360.49

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.