Home / 81,679.50-110,853

Finding the Third Proportional to 81,679.50 and 110,853

Calculator

Solution

The third proportional to 81,679.50 and 110,853 is: 150,446.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,679.50 : 110,853 = 110,853 : x
  2. Step 2: Convert to fraction form
    81,679.50/110,853 = 110,853/x
  3. Step 3: Cross multiply
    81,679.50x = 110,853 × 110,853
  4. Step 4: Simplify right side
    81,679.50x = 12,288,387,609
  5. Step 5: Solve for x
    x = 12,288,387,609/81,679.50
  6. Step 6: Final answer
    x = 150,446.41

Related Problems

Find third proportional to 40,839.75 and 55,426.50
Half scale
Find third proportional to 163,359 and 221,706
Double scale
Find third proportional to 81,682 and 110,856
Similar ratio
Find third proportional to 122,519.25 and 166,279.50
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.