Home / 113-203.50

Finding the Third Proportional to 113 and 203.50

Calculator

Solution

The third proportional to 113 and 203.50 is: 366.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    113 : 203.50 = 203.50 : x
  2. Step 2: Convert to fraction form
    113/203.50 = 203.50/x
  3. Step 3: Cross multiply
    113x = 203.50 × 203.50
  4. Step 4: Simplify right side
    113x = 41,412.25
  5. Step 5: Solve for x
    x = 41,412.25/113
  6. Step 6: Final answer
    x = 366.48

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.80) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.