Home / 69,822-150,717

Finding the Third Proportional to 69,822 and 150,717

Calculator

Solution

The third proportional to 69,822 and 150,717 is: 325,336.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,822 : 150,717 = 150,717 : x
  2. Step 2: Convert to fraction form
    69,822/150,717 = 150,717/x
  3. Step 3: Cross multiply
    69,822x = 150,717 × 150,717
  4. Step 4: Simplify right side
    69,822x = 22,715,614,089
  5. Step 5: Solve for x
    x = 22,715,614,089/69,822
  6. Step 6: Final answer
    x = 325,336.06

Related Problems

Find third proportional to 34,911 and 75,358.50
Half scale
Find third proportional to 139,644 and 301,434
Double scale
Find third proportional to 69,824 and 150,721
Similar ratio
Find third proportional to 104,733 and 226,075.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.