Home / 7,452-10,972

Finding the Third Proportional to 7,452 and 10,972

Calculator

Solution

The third proportional to 7,452 and 10,972 is: 16,154.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,452 : 10,972 = 10,972 : x
  2. Step 2: Convert to fraction form
    7,452/10,972 = 10,972/x
  3. Step 3: Cross multiply
    7,452x = 10,972 × 10,972
  4. Step 4: Simplify right side
    7,452x = 120,384,784
  5. Step 5: Solve for x
    x = 120,384,784/7,452
  6. Step 6: Final answer
    x = 16,154.69

Related Problems

Find third proportional to 3,726 and 5,486
Half scale
Find third proportional to 14,904 and 21,944
Double scale
Find third proportional to 7,454 and 10,975
Similar ratio
Find third proportional to 11,178 and 16,458
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.