Home / 17,745-26,621

Finding the Third Proportional to 17,745 and 26,621

Calculator

Solution

The third proportional to 17,745 and 26,621 is: 39,936.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,745 : 26,621 = 26,621 : x
  2. Step 2: Convert to fraction form
    17,745/26,621 = 26,621/x
  3. Step 3: Cross multiply
    17,745x = 26,621 × 26,621
  4. Step 4: Simplify right side
    17,745x = 708,677,641
  5. Step 5: Solve for x
    x = 708,677,641/17,745
  6. Step 6: Final answer
    x = 39,936.75

Related Problems

Find third proportional to 8,872.50 and 13,310.50
Half scale
Find third proportional to 35,490 and 53,242
Double scale
Find third proportional to 17,747 and 26,624
Similar ratio
Find third proportional to 26,617.50 and 39,931.50
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.