Home / 43,610-67,122

Finding the Third Proportional to 43,610 and 67,122

Calculator

Solution

The third proportional to 43,610 and 67,122 is: 103,310.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,610 : 67,122 = 67,122 : x
  2. Step 2: Convert to fraction form
    43,610/67,122 = 67,122/x
  3. Step 3: Cross multiply
    43,610x = 67,122 × 67,122
  4. Step 4: Simplify right side
    43,610x = 4,505,362,884
  5. Step 5: Solve for x
    x = 4,505,362,884/43,610
  6. Step 6: Final answer
    x = 103,310.32

Related Problems

Find third proportional to 21,805 and 33,561
Half scale
Find third proportional to 87,220 and 134,244
Double scale
Find third proportional to 43,612 and 67,125
Similar ratio
Find third proportional to 65,415 and 100,683
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.