Home / 64,800-100,071

Finding the Third Proportional to 64,800 and 100,071

Calculator

Solution

The third proportional to 64,800 and 100,071 is: 154,540.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,800 : 100,071 = 100,071 : x
  2. Step 2: Convert to fraction form
    64,800/100,071 = 100,071/x
  3. Step 3: Cross multiply
    64,800x = 100,071 × 100,071
  4. Step 4: Simplify right side
    64,800x = 10,014,205,041
  5. Step 5: Solve for x
    x = 10,014,205,041/64,800
  6. Step 6: Final answer
    x = 154,540.20

Related Problems

Find third proportional to 32,400 and 50,035.50
Half scale
Find third proportional to 129,600 and 200,142
Double scale
Find third proportional to 64,802 and 100,074
Similar ratio
Find third proportional to 97,200 and 150,106.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.