Home / 193,331-272,256

Finding the Third Proportional to 193,331 and 272,256

Calculator

Solution

The third proportional to 193,331 and 272,256 is: 383,401.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,331 : 272,256 = 272,256 : x
  2. Step 2: Convert to fraction form
    193,331/272,256 = 272,256/x
  3. Step 3: Cross multiply
    193,331x = 272,256 × 272,256
  4. Step 4: Simplify right side
    193,331x = 74,123,329,536
  5. Step 5: Solve for x
    x = 74,123,329,536/193,331
  6. Step 6: Final answer
    x = 383,401.16

Related Problems

Find third proportional to 96,665.50 and 136,128
Half scale
Find third proportional to 386,662 and 544,512
Double scale
Find third proportional to 193,333 and 272,259
Similar ratio
Find third proportional to 289,996.50 and 408,384
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.