Home / 60,852-81,398

Finding the Third Proportional to 60,852 and 81,398

Calculator

Solution

The third proportional to 60,852 and 81,398 is: 108,881.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,852 : 81,398 = 81,398 : x
  2. Step 2: Convert to fraction form
    60,852/81,398 = 81,398/x
  3. Step 3: Cross multiply
    60,852x = 81,398 × 81,398
  4. Step 4: Simplify right side
    60,852x = 6,625,634,404
  5. Step 5: Solve for x
    x = 6,625,634,404/60,852
  6. Step 6: Final answer
    x = 108,881.13

Related Problems

Find third proportional to 30,426 and 40,699
Half scale
Find third proportional to 121,704 and 162,796
Double scale
Find third proportional to 60,854 and 81,401
Similar ratio
Find third proportional to 91,278 and 122,097
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.