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Finding the Third Proportional to 5,598 and 12,168

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Solution

The third proportional to 5,598 and 12,168 is: 26,448.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598 : 12,168 = 12,168 : x
  2. Step 2: Convert to fraction form
    5,598/12,168 = 12,168/x
  3. Step 3: Cross multiply
    5,598x = 12,168 × 12,168
  4. Step 4: Simplify right side
    5,598x = 148,060,224
  5. Step 5: Solve for x
    x = 148,060,224/5,598
  6. Step 6: Final answer
    x = 26,448.77

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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.