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Finding the Third Proportional to 13,602 and 28,581

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Solution

The third proportional to 13,602 and 28,581 is: 60,055.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,602 : 28,581 = 28,581 : x
  2. Step 2: Convert to fraction form
    13,602/28,581 = 28,581/x
  3. Step 3: Cross multiply
    13,602x = 28,581 × 28,581
  4. Step 4: Simplify right side
    13,602x = 816,873,561
  5. Step 5: Solve for x
    x = 816,873,561/13,602
  6. Step 6: Final answer
    x = 60,055.40

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.