Home / 10,560-14,400

Finding the Third Proportional to 10,560 and 14,400

Calculator

Solution

The third proportional to 10,560 and 14,400 is: 19,636.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560 : 14,400 = 14,400 : x
  2. Step 2: Convert to fraction form
    10,560/14,400 = 14,400/x
  3. Step 3: Cross multiply
    10,560x = 14,400 × 14,400
  4. Step 4: Simplify right side
    10,560x = 207,360,000
  5. Step 5: Solve for x
    x = 207,360,000/10,560
  6. Step 6: Final answer
    x = 19,636.36

Related Problems

Find third proportional to 5,280 and 7,200
Half scale
Find third proportional to 21,120 and 28,800
Double scale
Find third proportional to 10,562 and 14,403
Similar ratio
Find third proportional to 15,840 and 21,600
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.