Home / 110,654-239,938

Finding the Third Proportional to 110,654 and 239,938

Calculator

Solution

The third proportional to 110,654 and 239,938 is: 520,272.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,654 : 239,938 = 239,938 : x
  2. Step 2: Convert to fraction form
    110,654/239,938 = 239,938/x
  3. Step 3: Cross multiply
    110,654x = 239,938 × 239,938
  4. Step 4: Simplify right side
    110,654x = 57,570,243,844
  5. Step 5: Solve for x
    x = 57,570,243,844/110,654
  6. Step 6: Final answer
    x = 520,272.60

Related Problems

Find third proportional to 55,327 and 119,969
Half scale
Find third proportional to 221,308 and 479,876
Double scale
Find third proportional to 110,656 and 239,942
Similar ratio
Find third proportional to 165,981 and 359,907
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.