Home / 110,918-243,958

Finding the Third Proportional to 110,918 and 243,958

Calculator

Solution

The third proportional to 110,918 and 243,958 is: 536,572.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,918 : 243,958 = 243,958 : x
  2. Step 2: Convert to fraction form
    110,918/243,958 = 243,958/x
  3. Step 3: Cross multiply
    110,918x = 243,958 × 243,958
  4. Step 4: Simplify right side
    110,918x = 59,515,505,764
  5. Step 5: Solve for x
    x = 59,515,505,764/110,918
  6. Step 6: Final answer
    x = 536,572.11

Related Problems

Find third proportional to 55,459 and 121,979
Half scale
Find third proportional to 221,836 and 487,916
Double scale
Find third proportional to 110,920 and 243,962
Similar ratio
Find third proportional to 166,377 and 365,937
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.