Home / 7,200-9,752

Finding the Third Proportional to 7,200 and 9,752

Calculator

Solution

The third proportional to 7,200 and 9,752 is: 13,208.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,200 : 9,752 = 9,752 : x
  2. Step 2: Convert to fraction form
    7,200/9,752 = 9,752/x
  3. Step 3: Cross multiply
    7,200x = 9,752 × 9,752
  4. Step 4: Simplify right side
    7,200x = 95,101,504
  5. Step 5: Solve for x
    x = 95,101,504/7,200
  6. Step 6: Final answer
    x = 13,208.54

Related Problems

Find third proportional to 3,600 and 4,876
Half scale
Find third proportional to 14,400 and 19,504
Double scale
Find third proportional to 7,202 and 9,755
Similar ratio
Find third proportional to 10,800 and 14,628
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.