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Finding the Third Proportional to 40,263.75 and 88,580.25

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Solution

The third proportional to 40,263.75 and 88,580.25 is: 194,876.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,263.75 : 88,580.25 = 88,580.25 : x
  2. Step 2: Convert to fraction form
    40,263.75/88,580.25 = 88,580.25/x
  3. Step 3: Cross multiply
    40,263.75x = 88,580.25 × 88,580.25
  4. Step 4: Simplify right side
    40,263.75x = 7,846,460,690.06
  5. Step 5: Solve for x
    x = 7,846,460,690.06/40,263.75
  6. Step 6: Final answer
    x = 194,876.55

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.