Home / 3,631.50-7,922.25

Finding the Third Proportional to 3,631.50 and 7,922.25

Calculator

Solution

The third proportional to 3,631.50 and 7,922.25 is: 17,282.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631.50 : 7,922.25 = 7,922.25 : x
  2. Step 2: Convert to fraction form
    3,631.50/7,922.25 = 7,922.25/x
  3. Step 3: Cross multiply
    3,631.50x = 7,922.25 × 7,922.25
  4. Step 4: Simplify right side
    3,631.50x = 62,762,045.06
  5. Step 5: Solve for x
    x = 62,762,045.06/3,631.50
  6. Step 6: Final answer
    x = 17,282.68

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.