Home / 148-201

Finding the Third Proportional to 148 and 201

Calculator

Solution

The third proportional to 148 and 201 is: 272.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    148 : 201 = 201 : x
  2. Step 2: Convert to fraction form
    148/201 = 201/x
  3. Step 3: Cross multiply
    148x = 201 × 201
  4. Step 4: Simplify right side
    148x = 40,401
  5. Step 5: Solve for x
    x = 40,401/148
  6. Step 6: Final answer
    x = 272.98

Related Problems

Find third proportional to 74 and 100.50
Half scale
Find third proportional to 296 and 402
Double scale
Find third proportional to 150 and 204
Similar ratio
Find third proportional to 222 and 301.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.