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Finding the Third Proportional to 294,907.50 and 444,811.50

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Solution

The third proportional to 294,907.50 and 444,811.50 is: 670,912.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,907.50 : 444,811.50 = 444,811.50 : x
  2. Step 2: Convert to fraction form
    294,907.50/444,811.50 = 444,811.50/x
  3. Step 3: Cross multiply
    294,907.50x = 444,811.50 × 444,811.50
  4. Step 4: Simplify right side
    294,907.50x = 197,857,270,532.25
  5. Step 5: Solve for x
    x = 197,857,270,532.25/294,907.50
  6. Step 6: Final answer
    x = 670,912.98

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.