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Finding the Third Proportional to 102,883.50 and 224,619.75

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Solution

The third proportional to 102,883.50 and 224,619.75 is: 490,399.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,883.50 : 224,619.75 = 224,619.75 : x
  2. Step 2: Convert to fraction form
    102,883.50/224,619.75 = 224,619.75/x
  3. Step 3: Cross multiply
    102,883.50x = 224,619.75 × 224,619.75
  4. Step 4: Simplify right side
    102,883.50x = 50,454,032,090.06
  5. Step 5: Solve for x
    x = 50,454,032,090.06/102,883.50
  6. Step 6: Final answer
    x = 490,399.65

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.