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Finding the Third Proportional to 104,601.75 and 228,643.50

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Solution

The third proportional to 104,601.75 and 228,643.50 is: 499,779.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,601.75 : 228,643.50 = 228,643.50 : x
  2. Step 2: Convert to fraction form
    104,601.75/228,643.50 = 228,643.50/x
  3. Step 3: Cross multiply
    104,601.75x = 228,643.50 × 228,643.50
  4. Step 4: Simplify right side
    104,601.75x = 52,277,850,092.25
  5. Step 5: Solve for x
    x = 52,277,850,092.25/104,601.75
  6. Step 6: Final answer
    x = 499,779.88

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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.