Home / 18,812-41,314

Finding the Third Proportional to 18,812 and 41,314

Calculator

Solution

The third proportional to 18,812 and 41,314 is: 90,731.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,812 : 41,314 = 41,314 : x
  2. Step 2: Convert to fraction form
    18,812/41,314 = 41,314/x
  3. Step 3: Cross multiply
    18,812x = 41,314 × 41,314
  4. Step 4: Simplify right side
    18,812x = 1,706,846,596
  5. Step 5: Solve for x
    x = 1,706,846,596/18,812
  6. Step 6: Final answer
    x = 90,731.80

Related Problems

Find third proportional to 9,406 and 20,657
Half scale
Find third proportional to 37,624 and 82,628
Double scale
Find third proportional to 18,814 and 41,318
Similar ratio
Find third proportional to 28,218 and 61,971
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.