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Finding the Third Proportional to 52,771.50 and 115,384.50

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Solution

The third proportional to 52,771.50 and 115,384.50 is: 252,287.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,771.50 : 115,384.50 = 115,384.50 : x
  2. Step 2: Convert to fraction form
    52,771.50/115,384.50 = 115,384.50/x
  3. Step 3: Cross multiply
    52,771.50x = 115,384.50 × 115,384.50
  4. Step 4: Simplify right side
    52,771.50x = 13,313,582,840.25
  5. Step 5: Solve for x
    x = 13,313,582,840.25/52,771.50
  6. Step 6: Final answer
    x = 252,287.37

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.