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Finding the Third Proportional to 160 and 375.50

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Solution

The third proportional to 160 and 375.50 is: 881.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    160 : 375.50 = 375.50 : x
  2. Step 2: Convert to fraction form
    160/375.50 = 375.50/x
  3. Step 3: Cross multiply
    160x = 375.50 × 375.50
  4. Step 4: Simplify right side
    160x = 141,000.25
  5. Step 5: Solve for x
    x = 141,000.25/160
  6. Step 6: Final answer
    x = 881.25

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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.