Home / 11,160-16,356

Finding the Third Proportional to 11,160 and 16,356

Calculator

Solution

The third proportional to 11,160 and 16,356 is: 23,971.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,160 : 16,356 = 16,356 : x
  2. Step 2: Convert to fraction form
    11,160/16,356 = 16,356/x
  3. Step 3: Cross multiply
    11,160x = 16,356 × 16,356
  4. Step 4: Simplify right side
    11,160x = 267,518,736
  5. Step 5: Solve for x
    x = 267,518,736/11,160
  6. Step 6: Final answer
    x = 23,971.21

Related Problems

Find third proportional to 5,580 and 8,178
Half scale
Find third proportional to 22,320 and 32,712
Double scale
Find third proportional to 11,162 and 16,359
Similar ratio
Find third proportional to 16,740 and 24,534
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.