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Finding the Third Proportional to 38,197.50 and 57,368.25

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Solution

The third proportional to 38,197.50 and 57,368.25 is: 86,160.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,197.50 : 57,368.25 = 57,368.25 : x
  2. Step 2: Convert to fraction form
    38,197.50/57,368.25 = 57,368.25/x
  3. Step 3: Cross multiply
    38,197.50x = 57,368.25 × 57,368.25
  4. Step 4: Simplify right side
    38,197.50x = 3,291,116,108.06
  5. Step 5: Solve for x
    x = 3,291,116,108.06/38,197.50
  6. Step 6: Final answer
    x = 86,160.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.