Home / 13,426-18,195

Finding the Third Proportional to 13,426 and 18,195

Calculator

Solution

The third proportional to 13,426 and 18,195 is: 24,657.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,426 : 18,195 = 18,195 : x
  2. Step 2: Convert to fraction form
    13,426/18,195 = 18,195/x
  3. Step 3: Cross multiply
    13,426x = 18,195 × 18,195
  4. Step 4: Simplify right side
    13,426x = 331,058,025
  5. Step 5: Solve for x
    x = 331,058,025/13,426
  6. Step 6: Final answer
    x = 24,657.98

Related Problems

Find third proportional to 6,713 and 9,097.50
Half scale
Find third proportional to 26,852 and 36,390
Double scale
Find third proportional to 13,428 and 18,198
Similar ratio
Find third proportional to 20,139 and 27,292.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.