Home / 33,342-78,705.75

Finding the Third Proportional to 33,342 and 78,705.75

Calculator

Solution

The third proportional to 33,342 and 78,705.75 is: 185,789.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,342 : 78,705.75 = 78,705.75 : x
  2. Step 2: Convert to fraction form
    33,342/78,705.75 = 78,705.75/x
  3. Step 3: Cross multiply
    33,342x = 78,705.75 × 78,705.75
  4. Step 4: Simplify right side
    33,342x = 6,194,595,083.06
  5. Step 5: Solve for x
    x = 6,194,595,083.06/33,342
  6. Step 6: Final answer
    x = 185,789.55

Related Problems

Find third proportional to 16,671 and 39,352.88
Half scale
Find third proportional to 66,684 and 157,411.50
Double scale
Find third proportional to 33,344 and 78,710
Similar ratio
Find third proportional to 50,013 and 118,058.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.