Home / 115,446-173,173

Finding the Third Proportional to 115,446 and 173,173

Calculator

Solution

The third proportional to 115,446 and 173,173 is: 259,765.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,446 : 173,173 = 173,173 : x
  2. Step 2: Convert to fraction form
    115,446/173,173 = 173,173/x
  3. Step 3: Cross multiply
    115,446x = 173,173 × 173,173
  4. Step 4: Simplify right side
    115,446x = 29,988,887,929
  5. Step 5: Solve for x
    x = 29,988,887,929/115,446
  6. Step 6: Final answer
    x = 259,765.50

Related Problems

Find third proportional to 57,723 and 86,586.50
Half scale
Find third proportional to 230,892 and 346,346
Double scale
Find third proportional to 115,448 and 173,176
Similar ratio
Find third proportional to 173,169 and 259,759.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.