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Finding the Third Proportional to 913,363.50 and 2,065,815

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Solution

The third proportional to 913,363.50 and 2,065,815 is: 4,672,391.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,363.50 : 2,065,815 = 2,065,815 : x
  2. Step 2: Convert to fraction form
    913,363.50/2,065,815 = 2,065,815/x
  3. Step 3: Cross multiply
    913,363.50x = 2,065,815 × 2,065,815
  4. Step 4: Simplify right side
    913,363.50x = 4,267,591,614,225
  5. Step 5: Solve for x
    x = 4,267,591,614,225/913,363.50
  6. Step 6: Final answer
    x = 4,672,391.24

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.