Home / 20,324-31,548

Finding the Third Proportional to 20,324 and 31,548

Calculator

Solution

The third proportional to 20,324 and 31,548 is: 48,970.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,324 : 31,548 = 31,548 : x
  2. Step 2: Convert to fraction form
    20,324/31,548 = 31,548/x
  3. Step 3: Cross multiply
    20,324x = 31,548 × 31,548
  4. Step 4: Simplify right side
    20,324x = 995,276,304
  5. Step 5: Solve for x
    x = 995,276,304/20,324
  6. Step 6: Final answer
    x = 48,970.49

Related Problems

Find third proportional to 10,162 and 15,774
Half scale
Find third proportional to 40,648 and 63,096
Double scale
Find third proportional to 20,326 and 31,551
Similar ratio
Find third proportional to 30,486 and 47,322
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.