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Finding the Third Proportional to 2,823,862.50 and 4,320,600.75

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Solution

The third proportional to 2,823,862.50 and 4,320,600.75 is: 6,610,658.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,823,862.50 : 4,320,600.75 = 4,320,600.75 : x
  2. Step 2: Convert to fraction form
    2,823,862.50/4,320,600.75 = 4,320,600.75/x
  3. Step 3: Cross multiply
    2,823,862.50x = 4,320,600.75 × 4,320,600.75
  4. Step 4: Simplify right side
    2,823,862.50x = 18,667,590,840,900.56
  5. Step 5: Solve for x
    x = 18,667,590,840,900.56/2,823,862.50
  6. Step 6: Final answer
    x = 6,610,658.57

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.