Home / 55,878-75,932

Finding the Third Proportional to 55,878 and 75,932

Calculator

Solution

The third proportional to 55,878 and 75,932 is: 103,183.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,878 : 75,932 = 75,932 : x
  2. Step 2: Convert to fraction form
    55,878/75,932 = 75,932/x
  3. Step 3: Cross multiply
    55,878x = 75,932 × 75,932
  4. Step 4: Simplify right side
    55,878x = 5,765,668,624
  5. Step 5: Solve for x
    x = 5,765,668,624/55,878
  6. Step 6: Final answer
    x = 103,183.16

Related Problems

Find third proportional to 27,939 and 37,966
Half scale
Find third proportional to 111,756 and 151,864
Double scale
Find third proportional to 55,880 and 75,935
Similar ratio
Find third proportional to 83,817 and 113,898
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.