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Finding the Third Proportional to 228,740.50 and 504,017

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Solution

The third proportional to 228,740.50 and 504,017 is: 1,110,573.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,740.50 : 504,017 = 504,017 : x
  2. Step 2: Convert to fraction form
    228,740.50/504,017 = 504,017/x
  3. Step 3: Cross multiply
    228,740.50x = 504,017 × 504,017
  4. Step 4: Simplify right side
    228,740.50x = 254,033,136,289
  5. Step 5: Solve for x
    x = 254,033,136,289/228,740.50
  6. Step 6: Final answer
    x = 1,110,573.49

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.