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Finding the Third Proportional to 444,256.52 and 866,369.67

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Solution

The third proportional to 444,256.52 and 866,369.67 is: 1,689,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,256.52 : 866,369.67 = 866,369.67 : x
  2. Step 2: Convert to fraction form
    444,256.52/866,369.67 = 866,369.67/x
  3. Step 3: Cross multiply
    444,256.52x = 866,369.67 × 866,369.67
  4. Step 4: Simplify right side
    444,256.52x = 750,596,408,344.80
  5. Step 5: Solve for x
    x = 750,596,408,344.80/444,256.52
  6. Step 6: Final answer
    x = 1,689,556.30

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.