Home / 7,642-16,634

Finding the Third Proportional to 7,642 and 16,634

Calculator

Solution

The third proportional to 7,642 and 16,634 is: 36,206.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,642 : 16,634 = 16,634 : x
  2. Step 2: Convert to fraction form
    7,642/16,634 = 16,634/x
  3. Step 3: Cross multiply
    7,642x = 16,634 × 16,634
  4. Step 4: Simplify right side
    7,642x = 276,689,956
  5. Step 5: Solve for x
    x = 276,689,956/7,642
  6. Step 6: Final answer
    x = 36,206.48

Related Problems

Find third proportional to 3,821 and 8,317
Half scale
Find third proportional to 15,284 and 33,268
Double scale
Find third proportional to 7,644 and 16,638
Similar ratio
Find third proportional to 11,463 and 24,951
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.