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Finding the Third Proportional to 12,825,958.50 and 28,217,082

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Solution

The third proportional to 12,825,958.50 and 28,217,082 is: 62,077,521.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,825,958.50 : 28,217,082 = 28,217,082 : x
  2. Step 2: Convert to fraction form
    12,825,958.50/28,217,082 = 28,217,082/x
  3. Step 3: Cross multiply
    12,825,958.50x = 28,217,082 × 28,217,082
  4. Step 4: Simplify right side
    12,825,958.50x = 796,203,716,594,724
  5. Step 5: Solve for x
    x = 796,203,716,594,724/12,825,958.50
  6. Step 6: Final answer
    x = 62,077,521.66

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.