Home / 67,472-147,904

Finding the Third Proportional to 67,472 and 147,904

Calculator

Solution

The third proportional to 67,472 and 147,904 is: 324,217.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,472 : 147,904 = 147,904 : x
  2. Step 2: Convert to fraction form
    67,472/147,904 = 147,904/x
  3. Step 3: Cross multiply
    67,472x = 147,904 × 147,904
  4. Step 4: Simplify right side
    67,472x = 21,875,593,216
  5. Step 5: Solve for x
    x = 21,875,593,216/67,472
  6. Step 6: Final answer
    x = 324,217.35

Related Problems

Find third proportional to 33,736 and 73,952
Half scale
Find third proportional to 134,944 and 295,808
Double scale
Find third proportional to 67,474 and 147,908
Similar ratio
Find third proportional to 101,208 and 221,856
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.