Home / 7,642-11,463

Finding the Third Proportional to 7,642 and 11,463

Calculator

Solution

The third proportional to 7,642 and 11,463 is: 17,194.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,642 : 11,463 = 11,463 : x
  2. Step 2: Convert to fraction form
    7,642/11,463 = 11,463/x
  3. Step 3: Cross multiply
    7,642x = 11,463 × 11,463
  4. Step 4: Simplify right side
    7,642x = 131,400,369
  5. Step 5: Solve for x
    x = 131,400,369/7,642
  6. Step 6: Final answer
    x = 17,194.50

Related Problems

Find third proportional to 3,821 and 5,731.50
Half scale
Find third proportional to 15,284 and 22,926
Double scale
Find third proportional to 7,644 and 11,466
Similar ratio
Find third proportional to 11,463 and 17,194.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.