Home / 31,932-69,904

Finding the Third Proportional to 31,932 and 69,904

Calculator

Solution

The third proportional to 31,932 and 69,904 is: 153,030.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,932 : 69,904 = 69,904 : x
  2. Step 2: Convert to fraction form
    31,932/69,904 = 69,904/x
  3. Step 3: Cross multiply
    31,932x = 69,904 × 69,904
  4. Step 4: Simplify right side
    31,932x = 4,886,569,216
  5. Step 5: Solve for x
    x = 4,886,569,216/31,932
  6. Step 6: Final answer
    x = 153,030.48

Related Problems

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.