Home / 242-501

Finding the Third Proportional to 242 and 501

Calculator

Solution

The third proportional to 242 and 501 is: 1,037.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    242 : 501 = 501 : x
  2. Step 2: Convert to fraction form
    242/501 = 501/x
  3. Step 3: Cross multiply
    242x = 501 × 501
  4. Step 4: Simplify right side
    242x = 251,001
  5. Step 5: Solve for x
    x = 251,001/242
  6. Step 6: Final answer
    x = 1,037.19

Related Problems

Find third proportional to 121 and 250.50
Half scale
Find third proportional to 484 and 1,002
Double scale
Find third proportional to 244 and 505
Similar ratio
Find third proportional to 363 and 751.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.