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Finding the Third Proportional to 6,733.50 and 13,947

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Solution

The third proportional to 6,733.50 and 13,947 is: 28,888.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,733.50 : 13,947 = 13,947 : x
  2. Step 2: Convert to fraction form
    6,733.50/13,947 = 13,947/x
  3. Step 3: Cross multiply
    6,733.50x = 13,947 × 13,947
  4. Step 4: Simplify right side
    6,733.50x = 194,518,809
  5. Step 5: Solve for x
    x = 194,518,809/6,733.50
  6. Step 6: Final answer
    x = 28,888.22

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.