Home / 15,397.50-32,739

Finding the Third Proportional to 15,397.50 and 32,739

Calculator

Solution

The third proportional to 15,397.50 and 32,739 is: 69,611.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,397.50 : 32,739 = 32,739 : x
  2. Step 2: Convert to fraction form
    15,397.50/32,739 = 32,739/x
  3. Step 3: Cross multiply
    15,397.50x = 32,739 × 32,739
  4. Step 4: Simplify right side
    15,397.50x = 1,071,842,121
  5. Step 5: Solve for x
    x = 1,071,842,121/15,397.50
  6. Step 6: Final answer
    x = 69,611.44

Related Problems

Find third proportional to 7,698.75 and 16,369.50
Half scale
Find third proportional to 30,795 and 65,478
Double scale
Find third proportional to 15,400 and 32,743
Similar ratio
Find third proportional to 23,096.25 and 49,108.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.