Home / 11,547-17,425

Finding the Third Proportional to 11,547 and 17,425

Calculator

Solution

The third proportional to 11,547 and 17,425 is: 26,295.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,547 : 17,425 = 17,425 : x
  2. Step 2: Convert to fraction form
    11,547/17,425 = 17,425/x
  3. Step 3: Cross multiply
    11,547x = 17,425 × 17,425
  4. Step 4: Simplify right side
    11,547x = 303,630,625
  5. Step 5: Solve for x
    x = 303,630,625/11,547
  6. Step 6: Final answer
    x = 26,295.20

Related Problems

Find third proportional to 5,773.50 and 8,712.50
Half scale
Find third proportional to 23,094 and 34,850
Double scale
Find third proportional to 11,549 and 17,428
Similar ratio
Find third proportional to 17,320.50 and 26,137.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.