Home / 21,180-24,132

Finding the Third Proportional to 21,180 and 24,132

Calculator

Solution

The third proportional to 21,180 and 24,132 is: 27,495.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,180 : 24,132 = 24,132 : x
  2. Step 2: Convert to fraction form
    21,180/24,132 = 24,132/x
  3. Step 3: Cross multiply
    21,180x = 24,132 × 24,132
  4. Step 4: Simplify right side
    21,180x = 582,353,424
  5. Step 5: Solve for x
    x = 582,353,424/21,180
  6. Step 6: Final answer
    x = 27,495.44

Related Problems

Find third proportional to 10,590 and 12,066
Half scale
Find third proportional to 42,360 and 48,264
Double scale
Find third proportional to 21,182 and 24,134
Similar ratio
Find third proportional to 31,770 and 36,198
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.