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Finding the Third Proportional to 477,988.50 and 1,040,271

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Solution

The third proportional to 477,988.50 and 1,040,271 is: 2,263,995.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,988.50 : 1,040,271 = 1,040,271 : x
  2. Step 2: Convert to fraction form
    477,988.50/1,040,271 = 1,040,271/x
  3. Step 3: Cross multiply
    477,988.50x = 1,040,271 × 1,040,271
  4. Step 4: Simplify right side
    477,988.50x = 1,082,163,753,441
  5. Step 5: Solve for x
    x = 1,082,163,753,441/477,988.50
  6. Step 6: Final answer
    x = 2,263,995.38

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.