Home / 84,694-126,625

Finding the Third Proportional to 84,694 and 126,625

Calculator

Solution

The third proportional to 84,694 and 126,625 is: 189,315.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,694 : 126,625 = 126,625 : x
  2. Step 2: Convert to fraction form
    84,694/126,625 = 126,625/x
  3. Step 3: Cross multiply
    84,694x = 126,625 × 126,625
  4. Step 4: Simplify right side
    84,694x = 16,033,890,625
  5. Step 5: Solve for x
    x = 16,033,890,625/84,694
  6. Step 6: Final answer
    x = 189,315.54

Related Problems

Find third proportional to 42,347 and 63,312.50
Half scale
Find third proportional to 169,388 and 253,250
Double scale
Find third proportional to 84,696 and 126,628
Similar ratio
Find third proportional to 127,041 and 189,937.50
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.