Home / 15,632-36,878

Finding the Third Proportional to 15,632 and 36,878

Calculator

Solution

The third proportional to 15,632 and 36,878 is: 87,000.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,632 : 36,878 = 36,878 : x
  2. Step 2: Convert to fraction form
    15,632/36,878 = 36,878/x
  3. Step 3: Cross multiply
    15,632x = 36,878 × 36,878
  4. Step 4: Simplify right side
    15,632x = 1,359,986,884
  5. Step 5: Solve for x
    x = 1,359,986,884/15,632
  6. Step 6: Final answer
    x = 87,000.18

Related Problems

Find third proportional to 7,816 and 18,439
Half scale
Find third proportional to 31,264 and 73,756
Double scale
Find third proportional to 15,634 and 36,883
Similar ratio
Find third proportional to 23,448 and 55,317
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.