Home / 40,394-86,755

Finding the Third Proportional to 40,394 and 86,755

Calculator

Solution

The third proportional to 40,394 and 86,755 is: 186,325.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,394 : 86,755 = 86,755 : x
  2. Step 2: Convert to fraction form
    40,394/86,755 = 86,755/x
  3. Step 3: Cross multiply
    40,394x = 86,755 × 86,755
  4. Step 4: Simplify right side
    40,394x = 7,526,430,025
  5. Step 5: Solve for x
    x = 7,526,430,025/40,394
  6. Step 6: Final answer
    x = 186,325.44

Related Problems

Find third proportional to 20,197 and 43,377.50
Half scale
Find third proportional to 80,788 and 173,510
Double scale
Find third proportional to 40,396 and 86,759
Similar ratio
Find third proportional to 60,591 and 130,132.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.