Home / 74-180.50

Finding the Third Proportional to 74 and 180.50

Calculator

Solution

The third proportional to 74 and 180.50 is: 440.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    74 : 180.50 = 180.50 : x
  2. Step 2: Convert to fraction form
    74/180.50 = 180.50/x
  3. Step 3: Cross multiply
    74x = 180.50 × 180.50
  4. Step 4: Simplify right side
    74x = 32,580.25
  5. Step 5: Solve for x
    x = 32,580.25/74
  6. Step 6: Final answer
    x = 440.27

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.