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Finding the Third Proportional to 1,304,030.39 and 2,800,882.55

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Solution

The third proportional to 1,304,030.39 and 2,800,882.55 is: 6,015,920.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,030.39 : 2,800,882.55 = 2,800,882.55 : x
  2. Step 2: Convert to fraction form
    1,304,030.39/2,800,882.55 = 2,800,882.55/x
  3. Step 3: Cross multiply
    1,304,030.39x = 2,800,882.55 × 2,800,882.55
  4. Step 4: Simplify right side
    1,304,030.39x = 7,844,943,041,388.99
  5. Step 5: Solve for x
    x = 7,844,943,041,388.99/1,304,030.39
  6. Step 6: Final answer
    x = 6,015,920.41

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.