Home / 20,980-32,202

Finding the Third Proportional to 20,980 and 32,202

Calculator

Solution

The third proportional to 20,980 and 32,202 is: 49,426.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,980 : 32,202 = 32,202 : x
  2. Step 2: Convert to fraction form
    20,980/32,202 = 32,202/x
  3. Step 3: Cross multiply
    20,980x = 32,202 × 32,202
  4. Step 4: Simplify right side
    20,980x = 1,036,968,804
  5. Step 5: Solve for x
    x = 1,036,968,804/20,980
  6. Step 6: Final answer
    x = 49,426.54

Related Problems

Find third proportional to 10,490 and 16,101
Half scale
Find third proportional to 41,960 and 64,404
Double scale
Find third proportional to 20,982 and 32,205
Similar ratio
Find third proportional to 31,470 and 48,303
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.