Home / 2,131,212.75-3,250,012.50

Finding the Third Proportional to 2,131,212.75 and 3,250,012.50

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Solution

The third proportional to 2,131,212.75 and 3,250,012.50 is: 4,956,136.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,131,212.75 : 3,250,012.50 = 3,250,012.50 : x
  2. Step 2: Convert to fraction form
    2,131,212.75/3,250,012.50 = 3,250,012.50/x
  3. Step 3: Cross multiply
    2,131,212.75x = 3,250,012.50 × 3,250,012.50
  4. Step 4: Simplify right side
    2,131,212.75x = 10,562,581,250,156.25
  5. Step 5: Solve for x
    x = 10,562,581,250,156.25/2,131,212.75
  6. Step 6: Final answer
    x = 4,956,136.48

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.