Home / 69,692-151,552

Finding the Third Proportional to 69,692 and 151,552

Calculator

Solution

The third proportional to 69,692 and 151,552 is: 329,564.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,692 : 151,552 = 151,552 : x
  2. Step 2: Convert to fraction form
    69,692/151,552 = 151,552/x
  3. Step 3: Cross multiply
    69,692x = 151,552 × 151,552
  4. Step 4: Simplify right side
    69,692x = 22,968,008,704
  5. Step 5: Solve for x
    x = 22,968,008,704/69,692
  6. Step 6: Final answer
    x = 329,564.49

Related Problems

Find third proportional to 34,846 and 75,776
Half scale
Find third proportional to 139,384 and 303,104
Double scale
Find third proportional to 69,694 and 151,556
Similar ratio
Find third proportional to 104,538 and 227,328
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.