Home / 61,845-134,760

Finding the Third Proportional to 61,845 and 134,760

Calculator

Solution

The third proportional to 61,845 and 134,760 is: 293,641.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,845 : 134,760 = 134,760 : x
  2. Step 2: Convert to fraction form
    61,845/134,760 = 134,760/x
  3. Step 3: Cross multiply
    61,845x = 134,760 × 134,760
  4. Step 4: Simplify right side
    61,845x = 18,160,257,600
  5. Step 5: Solve for x
    x = 18,160,257,600/61,845
  6. Step 6: Final answer
    x = 293,641.48

Related Problems

Find third proportional to 30,922.50 and 67,380
Half scale
Find third proportional to 123,690 and 269,520
Double scale
Find third proportional to 61,847 and 134,764
Similar ratio
Find third proportional to 92,767.50 and 202,140
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.