Home / 84.25-187

Finding the Third Proportional to 84.25 and 187

Calculator

Solution

The third proportional to 84.25 and 187 is: 415.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    84.25 : 187 = 187 : x
  2. Step 2: Convert to fraction form
    84.25/187 = 187/x
  3. Step 3: Cross multiply
    84.25x = 187 × 187
  4. Step 4: Simplify right side
    84.25x = 34,969
  5. Step 5: Solve for x
    x = 34,969/84.25
  6. Step 6: Final answer
    x = 415.06

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.