Home / 14,288-22,440

Finding the Third Proportional to 14,288 and 22,440

Calculator

Solution

The third proportional to 14,288 and 22,440 is: 35,243.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,288 : 22,440 = 22,440 : x
  2. Step 2: Convert to fraction form
    14,288/22,440 = 22,440/x
  3. Step 3: Cross multiply
    14,288x = 22,440 × 22,440
  4. Step 4: Simplify right side
    14,288x = 503,553,600
  5. Step 5: Solve for x
    x = 503,553,600/14,288
  6. Step 6: Final answer
    x = 35,243.11

Related Problems

Find third proportional to 7,144 and 11,220
Half scale
Find third proportional to 28,576 and 44,880
Double scale
Find third proportional to 14,290 and 22,443
Similar ratio
Find third proportional to 21,432 and 33,660
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.