Home / 15,988-34,896

Finding the Third Proportional to 15,988 and 34,896

Calculator

Solution

The third proportional to 15,988 and 34,896 is: 76,165.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,988 : 34,896 = 34,896 : x
  2. Step 2: Convert to fraction form
    15,988/34,896 = 34,896/x
  3. Step 3: Cross multiply
    15,988x = 34,896 × 34,896
  4. Step 4: Simplify right side
    15,988x = 1,217,730,816
  5. Step 5: Solve for x
    x = 1,217,730,816/15,988
  6. Step 6: Final answer
    x = 76,165.30

Related Problems

Find third proportional to 7,994 and 17,448
Half scale
Find third proportional to 31,976 and 69,792
Double scale
Find third proportional to 15,990 and 34,900
Similar ratio
Find third proportional to 23,982 and 52,344
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.