Home / 61.25-150.38

Finding the Third Proportional to 61.25 and 150.38

Calculator

Solution

The third proportional to 61.25 and 150.38 is: 369.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61.25 : 150.38 = 150.38 : x
  2. Step 2: Convert to fraction form
    61.25/150.38 = 150.38/x
  3. Step 3: Cross multiply
    61.25x = 150.38 × 150.38
  4. Step 4: Simplify right side
    61.25x = 22,612.64
  5. Step 5: Solve for x
    x = 22,612.64/61.25
  6. Step 6: Final answer
    x = 369.19

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.