Home / 27,156-39,762

Finding the Third Proportional to 27,156 and 39,762

Calculator

Solution

The third proportional to 27,156 and 39,762 is: 58,219.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,156 : 39,762 = 39,762 : x
  2. Step 2: Convert to fraction form
    27,156/39,762 = 39,762/x
  3. Step 3: Cross multiply
    27,156x = 39,762 × 39,762
  4. Step 4: Simplify right side
    27,156x = 1,581,016,644
  5. Step 5: Solve for x
    x = 1,581,016,644/27,156
  6. Step 6: Final answer
    x = 58,219.79

Related Problems

Find third proportional to 13,578 and 19,881
Half scale
Find third proportional to 54,312 and 79,524
Double scale
Find third proportional to 27,158 and 39,765
Similar ratio
Find third proportional to 40,734 and 59,643
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.