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Finding the Third Proportional to 169,223.50 and 224,628.75

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Solution

The third proportional to 169,223.50 and 224,628.75 is: 298,174.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,223.50 : 224,628.75 = 224,628.75 : x
  2. Step 2: Convert to fraction form
    169,223.50/224,628.75 = 224,628.75/x
  3. Step 3: Cross multiply
    169,223.50x = 224,628.75 × 224,628.75
  4. Step 4: Simplify right side
    169,223.50x = 50,458,075,326.56
  5. Step 5: Solve for x
    x = 50,458,075,326.56/169,223.50
  6. Step 6: Final answer
    x = 298,174.16

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.