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Finding the Third Proportional to 758.13 and 1,168.50

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Solution

The third proportional to 758.13 and 1,168.50 is: 1,801.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    758.13 : 1,168.50 = 1,168.50 : x
  2. Step 2: Convert to fraction form
    758.13/1,168.50 = 1,168.50/x
  3. Step 3: Cross multiply
    758.13x = 1,168.50 × 1,168.50
  4. Step 4: Simplify right side
    758.13x = 1,365,392.25
  5. Step 5: Solve for x
    x = 1,365,392.25/758.13
  6. Step 6: Final answer
    x = 1,801.01

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.