Home / 57,058-75,727.50

Finding the Third Proportional to 57,058 and 75,727.50

Calculator

Solution

The third proportional to 57,058 and 75,727.50 is: 100,505.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,058 : 75,727.50 = 75,727.50 : x
  2. Step 2: Convert to fraction form
    57,058/75,727.50 = 75,727.50/x
  3. Step 3: Cross multiply
    57,058x = 75,727.50 × 75,727.50
  4. Step 4: Simplify right side
    57,058x = 5,734,654,256.25
  5. Step 5: Solve for x
    x = 5,734,654,256.25/57,058
  6. Step 6: Final answer
    x = 100,505.70

Related Problems

Find third proportional to 28,529 and 37,863.75
Half scale
Find third proportional to 114,116 and 151,455
Double scale
Find third proportional to 57,060 and 75,730
Similar ratio
Find third proportional to 85,587 and 113,591.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.