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Finding the Third Proportional to 735.53 and 1,600.81

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Solution

The third proportional to 735.53 and 1,600.81 is: 3,483.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    735.53 : 1,600.81 = 1,600.81 : x
  2. Step 2: Convert to fraction form
    735.53/1,600.81 = 1,600.81/x
  3. Step 3: Cross multiply
    735.53x = 1,600.81 × 1,600.81
  4. Step 4: Simplify right side
    735.53x = 2,562,578.29
  5. Step 5: Solve for x
    x = 2,562,578.29/735.53
  6. Step 6: Final answer
    x = 3,483.99

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.