Home / 85,142-124,694

Finding the Third Proportional to 85,142 and 124,694

Calculator

Solution

The third proportional to 85,142 and 124,694 is: 182,619.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,142 : 124,694 = 124,694 : x
  2. Step 2: Convert to fraction form
    85,142/124,694 = 124,694/x
  3. Step 3: Cross multiply
    85,142x = 124,694 × 124,694
  4. Step 4: Simplify right side
    85,142x = 15,548,593,636
  5. Step 5: Solve for x
    x = 15,548,593,636/85,142
  6. Step 6: Final answer
    x = 182,619.55

Related Problems

Find third proportional to 42,571 and 62,347
Half scale
Find third proportional to 170,284 and 249,388
Double scale
Find third proportional to 85,144 and 124,697
Similar ratio
Find third proportional to 127,713 and 187,041
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.