Home / 96,865-145,395

Finding the Third Proportional to 96,865 and 145,395

Calculator

Solution

The third proportional to 96,865 and 145,395 is: 218,238.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,865 : 145,395 = 145,395 : x
  2. Step 2: Convert to fraction form
    96,865/145,395 = 145,395/x
  3. Step 3: Cross multiply
    96,865x = 145,395 × 145,395
  4. Step 4: Simplify right side
    96,865x = 21,139,706,025
  5. Step 5: Solve for x
    x = 21,139,706,025/96,865
  6. Step 6: Final answer
    x = 218,238.85

Related Problems

Find third proportional to 48,432.50 and 72,697.50
Half scale
Find third proportional to 193,730 and 290,790
Double scale
Find third proportional to 96,867 and 145,398
Similar ratio
Find third proportional to 145,297.50 and 218,092.50
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.