Home / 69,272-150,352

Finding the Third Proportional to 69,272 and 150,352

Calculator

Solution

The third proportional to 69,272 and 150,352 is: 326,332.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,272 : 150,352 = 150,352 : x
  2. Step 2: Convert to fraction form
    69,272/150,352 = 150,352/x
  3. Step 3: Cross multiply
    69,272x = 150,352 × 150,352
  4. Step 4: Simplify right side
    69,272x = 22,605,723,904
  5. Step 5: Solve for x
    x = 22,605,723,904/69,272
  6. Step 6: Final answer
    x = 326,332.77

Related Problems

Find third proportional to 34,636 and 75,176
Half scale
Find third proportional to 138,544 and 300,704
Double scale
Find third proportional to 69,274 and 150,356
Similar ratio
Find third proportional to 103,908 and 225,528
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.