Home / 69,758-150,694

Finding the Third Proportional to 69,758 and 150,694

Calculator

Solution

The third proportional to 69,758 and 150,694 is: 325,535.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,758 : 150,694 = 150,694 : x
  2. Step 2: Convert to fraction form
    69,758/150,694 = 150,694/x
  3. Step 3: Cross multiply
    69,758x = 150,694 × 150,694
  4. Step 4: Simplify right side
    69,758x = 22,708,681,636
  5. Step 5: Solve for x
    x = 22,708,681,636/69,758
  6. Step 6: Final answer
    x = 325,535.16

Related Problems

Find third proportional to 34,879 and 75,347
Half scale
Find third proportional to 139,516 and 301,388
Double scale
Find third proportional to 69,760 and 150,698
Similar ratio
Find third proportional to 104,637 and 226,041
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.