Home / 15,332-20,202

Finding the Third Proportional to 15,332 and 20,202

Calculator

Solution

The third proportional to 15,332 and 20,202 is: 26,618.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,332 : 20,202 = 20,202 : x
  2. Step 2: Convert to fraction form
    15,332/20,202 = 20,202/x
  3. Step 3: Cross multiply
    15,332x = 20,202 × 20,202
  4. Step 4: Simplify right side
    15,332x = 408,120,804
  5. Step 5: Solve for x
    x = 408,120,804/15,332
  6. Step 6: Final answer
    x = 26,618.89

Related Problems

Find third proportional to 7,666 and 10,101
Half scale
Find third proportional to 30,664 and 40,404
Double scale
Find third proportional to 15,334 and 20,205
Similar ratio
Find third proportional to 22,998 and 30,303
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.