Home / 84,556-131,108

Finding the Third Proportional to 84,556 and 131,108

Calculator

Solution

The third proportional to 84,556 and 131,108 is: 203,289.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,556 : 131,108 = 131,108 : x
  2. Step 2: Convert to fraction form
    84,556/131,108 = 131,108/x
  3. Step 3: Cross multiply
    84,556x = 131,108 × 131,108
  4. Step 4: Simplify right side
    84,556x = 17,189,307,664
  5. Step 5: Solve for x
    x = 17,189,307,664/84,556
  6. Step 6: Final answer
    x = 203,289.04

Related Problems

Find third proportional to 42,278 and 65,554
Half scale
Find third proportional to 169,112 and 262,216
Double scale
Find third proportional to 84,558 and 131,111
Similar ratio
Find third proportional to 126,834 and 196,662
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.