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Finding the Third Proportional to 7,996,087.50 and 12,282,867

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Solution

The third proportional to 7,996,087.50 and 12,282,867 is: 18,867,830.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,996,087.50 : 12,282,867 = 12,282,867 : x
  2. Step 2: Convert to fraction form
    7,996,087.50/12,282,867 = 12,282,867/x
  3. Step 3: Cross multiply
    7,996,087.50x = 12,282,867 × 12,282,867
  4. Step 4: Simplify right side
    7,996,087.50x = 150,868,821,739,689
  5. Step 5: Solve for x
    x = 150,868,821,739,689/7,996,087.50
  6. Step 6: Final answer
    x = 18,867,830.27

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.