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Finding the Third Proportional to 717,106.50 and 1,551,825

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Solution

The third proportional to 717,106.50 and 1,551,825 is: 3,358,163.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    717,106.50 : 1,551,825 = 1,551,825 : x
  2. Step 2: Convert to fraction form
    717,106.50/1,551,825 = 1,551,825/x
  3. Step 3: Cross multiply
    717,106.50x = 1,551,825 × 1,551,825
  4. Step 4: Simplify right side
    717,106.50x = 2,408,160,830,625
  5. Step 5: Solve for x
    x = 2,408,160,830,625/717,106.50
  6. Step 6: Final answer
    x = 3,358,163.44

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.