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Finding the Third Proportional to 807,345 and 1,903,137.75

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Solution

The third proportional to 807,345 and 1,903,137.75 is: 4,486,227.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    807,345 : 1,903,137.75 = 1,903,137.75 : x
  2. Step 2: Convert to fraction form
    807,345/1,903,137.75 = 1,903,137.75/x
  3. Step 3: Cross multiply
    807,345x = 1,903,137.75 × 1,903,137.75
  4. Step 4: Simplify right side
    807,345x = 3,621,933,295,475.06
  5. Step 5: Solve for x
    x = 3,621,933,295,475.06/807,345
  6. Step 6: Final answer
    x = 4,486,227.44

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.