Home / 101.50-202

Finding the Third Proportional to 101.50 and 202

Calculator

Solution

The third proportional to 101.50 and 202 is: 402.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    101.50 : 202 = 202 : x
  2. Step 2: Convert to fraction form
    101.50/202 = 202/x
  3. Step 3: Cross multiply
    101.50x = 202 × 202
  4. Step 4: Simplify right side
    101.50x = 40,804
  5. Step 5: Solve for x
    x = 40,804/101.50
  6. Step 6: Final answer
    x = 402.01

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.99) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.