Home / 10,728-16,344

Finding the Third Proportional to 10,728 and 16,344

Calculator

Solution

The third proportional to 10,728 and 16,344 is: 24,899.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,728 : 16,344 = 16,344 : x
  2. Step 2: Convert to fraction form
    10,728/16,344 = 16,344/x
  3. Step 3: Cross multiply
    10,728x = 16,344 × 16,344
  4. Step 4: Simplify right side
    10,728x = 267,126,336
  5. Step 5: Solve for x
    x = 267,126,336/10,728
  6. Step 6: Final answer
    x = 24,899.92

Related Problems

Find third proportional to 5,364 and 8,172
Half scale
Find third proportional to 21,456 and 32,688
Double scale
Find third proportional to 10,730 and 16,347
Similar ratio
Find third proportional to 16,092 and 24,516
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.