Home / 38,542-83,635

Finding the Third Proportional to 38,542 and 83,635

Calculator

Solution

The third proportional to 38,542 and 83,635 is: 181,485.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,542 : 83,635 = 83,635 : x
  2. Step 2: Convert to fraction form
    38,542/83,635 = 83,635/x
  3. Step 3: Cross multiply
    38,542x = 83,635 × 83,635
  4. Step 4: Simplify right side
    38,542x = 6,994,813,225
  5. Step 5: Solve for x
    x = 6,994,813,225/38,542
  6. Step 6: Final answer
    x = 181,485.48

Related Problems

Find third proportional to 19,271 and 41,817.50
Half scale
Find third proportional to 77,084 and 167,270
Double scale
Find third proportional to 38,544 and 83,639
Similar ratio
Find third proportional to 57,813 and 125,452.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.