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Finding the Third Proportional to 50,143.50 and 118,797.75

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Solution

The third proportional to 50,143.50 and 118,797.75 is: 281,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,143.50 : 118,797.75 = 118,797.75 : x
  2. Step 2: Convert to fraction form
    50,143.50/118,797.75 = 118,797.75/x
  3. Step 3: Cross multiply
    50,143.50x = 118,797.75 × 118,797.75
  4. Step 4: Simplify right side
    50,143.50x = 14,112,905,405.06
  5. Step 5: Solve for x
    x = 14,112,905,405.06/50,143.50
  6. Step 6: Final answer
    x = 281,450.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.