Home / 57.25-61

Finding the Third Proportional to 57.25 and 61

Calculator

Solution

The third proportional to 57.25 and 61 is: 65.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57.25 : 61 = 61 : x
  2. Step 2: Convert to fraction form
    57.25/61 = 61/x
  3. Step 3: Cross multiply
    57.25x = 61 × 61
  4. Step 4: Simplify right side
    57.25x = 3,721
  5. Step 5: Solve for x
    x = 3,721/57.25
  6. Step 6: Final answer
    x = 65.00

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.