Home / 39,974-57,751

Finding the Third Proportional to 39,974 and 57,751

Calculator

Solution

The third proportional to 39,974 and 57,751 is: 83,433.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,974 : 57,751 = 57,751 : x
  2. Step 2: Convert to fraction form
    39,974/57,751 = 57,751/x
  3. Step 3: Cross multiply
    39,974x = 57,751 × 57,751
  4. Step 4: Simplify right side
    39,974x = 3,335,178,001
  5. Step 5: Solve for x
    x = 3,335,178,001/39,974
  6. Step 6: Final answer
    x = 83,433.68

Related Problems

Find third proportional to 19,987 and 28,875.50
Half scale
Find third proportional to 79,948 and 115,502
Double scale
Find third proportional to 39,976 and 57,754
Similar ratio
Find third proportional to 59,961 and 86,626.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.