Home / 7,496-16,421

Finding the Third Proportional to 7,496 and 16,421

Calculator

Solution

The third proportional to 7,496 and 16,421 is: 35,972.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496 : 16,421 = 16,421 : x
  2. Step 2: Convert to fraction form
    7,496/16,421 = 16,421/x
  3. Step 3: Cross multiply
    7,496x = 16,421 × 16,421
  4. Step 4: Simplify right side
    7,496x = 269,649,241
  5. Step 5: Solve for x
    x = 269,649,241/7,496
  6. Step 6: Final answer
    x = 35,972.42

Related Problems

Find third proportional to 3,748 and 8,210.50
Half scale
Find third proportional to 14,992 and 32,842
Double scale
Find third proportional to 7,498 and 16,425
Similar ratio
Find third proportional to 11,244 and 24,631.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.