Home / 37,945-57,039.75

Finding the Third Proportional to 37,945 and 57,039.75

Calculator

Solution

The third proportional to 37,945 and 57,039.75 is: 85,743.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,945 : 57,039.75 = 57,039.75 : x
  2. Step 2: Convert to fraction form
    37,945/57,039.75 = 57,039.75/x
  3. Step 3: Cross multiply
    37,945x = 57,039.75 × 57,039.75
  4. Step 4: Simplify right side
    37,945x = 3,253,533,080.06
  5. Step 5: Solve for x
    x = 3,253,533,080.06/37,945
  6. Step 6: Final answer
    x = 85,743.39

Related Problems

Find third proportional to 18,972.50 and 28,519.88
Half scale
Find third proportional to 75,890 and 114,079.50
Double scale
Find third proportional to 37,947 and 57,043
Similar ratio
Find third proportional to 56,917.50 and 85,559.63
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.