Home / 20,622-45,982

Finding the Third Proportional to 20,622 and 45,982

Calculator

Solution

The third proportional to 20,622 and 45,982 is: 102,528.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,622 : 45,982 = 45,982 : x
  2. Step 2: Convert to fraction form
    20,622/45,982 = 45,982/x
  3. Step 3: Cross multiply
    20,622x = 45,982 × 45,982
  4. Step 4: Simplify right side
    20,622x = 2,114,344,324
  5. Step 5: Solve for x
    x = 2,114,344,324/20,622
  6. Step 6: Final answer
    x = 102,528.58

Related Problems

Find third proportional to 10,311 and 22,991
Half scale
Find third proportional to 41,244 and 91,964
Double scale
Find third proportional to 20,624 and 45,986
Similar ratio
Find third proportional to 30,933 and 68,973
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.