Home / 54,778-82,762

Finding the Third Proportional to 54,778 and 82,762

Calculator

Solution

The third proportional to 54,778 and 82,762 is: 125,041.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,778 : 82,762 = 82,762 : x
  2. Step 2: Convert to fraction form
    54,778/82,762 = 82,762/x
  3. Step 3: Cross multiply
    54,778x = 82,762 × 82,762
  4. Step 4: Simplify right side
    54,778x = 6,849,548,644
  5. Step 5: Solve for x
    x = 6,849,548,644/54,778
  6. Step 6: Final answer
    x = 125,041.96

Related Problems

Find third proportional to 27,389 and 41,381
Half scale
Find third proportional to 109,556 and 165,524
Double scale
Find third proportional to 54,780 and 82,765
Similar ratio
Find third proportional to 82,167 and 124,143
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.