Home / 17,582-40,385

Finding the Third Proportional to 17,582 and 40,385

Calculator

Solution

The third proportional to 17,582 and 40,385 is: 92,762.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,582 : 40,385 = 40,385 : x
  2. Step 2: Convert to fraction form
    17,582/40,385 = 40,385/x
  3. Step 3: Cross multiply
    17,582x = 40,385 × 40,385
  4. Step 4: Simplify right side
    17,582x = 1,630,948,225
  5. Step 5: Solve for x
    x = 1,630,948,225/17,582
  6. Step 6: Final answer
    x = 92,762.38

Related Problems

Find third proportional to 8,791 and 20,192.50
Half scale
Find third proportional to 35,164 and 80,770
Double scale
Find third proportional to 17,584 and 40,390
Similar ratio
Find third proportional to 26,373 and 60,577.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.