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Finding the Third Proportional to 1,324,516.50 and 2,860,777

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Solution

The third proportional to 1,324,516.50 and 2,860,777 is: 6,178,892.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,324,516.50 : 2,860,777 = 2,860,777 : x
  2. Step 2: Convert to fraction form
    1,324,516.50/2,860,777 = 2,860,777/x
  3. Step 3: Cross multiply
    1,324,516.50x = 2,860,777 × 2,860,777
  4. Step 4: Simplify right side
    1,324,516.50x = 8,184,045,043,729
  5. Step 5: Solve for x
    x = 8,184,045,043,729/1,324,516.50
  6. Step 6: Final answer
    x = 6,178,892.48

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.