Home / 20,964-31,162

Finding the Third Proportional to 20,964 and 31,162

Calculator

Solution

The third proportional to 20,964 and 31,162 is: 46,320.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,964 : 31,162 = 31,162 : x
  2. Step 2: Convert to fraction form
    20,964/31,162 = 31,162/x
  3. Step 3: Cross multiply
    20,964x = 31,162 × 31,162
  4. Step 4: Simplify right side
    20,964x = 971,070,244
  5. Step 5: Solve for x
    x = 971,070,244/20,964
  6. Step 6: Final answer
    x = 46,320.85

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.