Home / 173-439.50

Finding the Third Proportional to 173 and 439.50

Calculator

Solution

The third proportional to 173 and 439.50 is: 1,116.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    173 : 439.50 = 439.50 : x
  2. Step 2: Convert to fraction form
    173/439.50 = 439.50/x
  3. Step 3: Cross multiply
    173x = 439.50 × 439.50
  4. Step 4: Simplify right side
    173x = 193,160.25
  5. Step 5: Solve for x
    x = 193,160.25/173
  6. Step 6: Final answer
    x = 1,116.53

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.