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Finding the Third Proportional to 244,282.50 and 538,258.50

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Solution

The third proportional to 244,282.50 and 538,258.50 is: 1,186,012.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,282.50 : 538,258.50 = 538,258.50 : x
  2. Step 2: Convert to fraction form
    244,282.50/538,258.50 = 538,258.50/x
  3. Step 3: Cross multiply
    244,282.50x = 538,258.50 × 538,258.50
  4. Step 4: Simplify right side
    244,282.50x = 289,722,212,822.25
  5. Step 5: Solve for x
    x = 289,722,212,822.25/244,282.50
  6. Step 6: Final answer
    x = 1,186,012.97

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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.