Home / 71-175.50

Finding the Third Proportional to 71 and 175.50

Calculator

Solution

The third proportional to 71 and 175.50 is: 433.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    71 : 175.50 = 175.50 : x
  2. Step 2: Convert to fraction form
    71/175.50 = 175.50/x
  3. Step 3: Cross multiply
    71x = 175.50 × 175.50
  4. Step 4: Simplify right side
    71x = 30,800.25
  5. Step 5: Solve for x
    x = 30,800.25/71
  6. Step 6: Final answer
    x = 433.81

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.