Home / 325,904-694,864

Finding the Third Proportional to 325,904 and 694,864

Calculator

Solution

The third proportional to 325,904 and 694,864 is: 1,481,528.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,904 : 694,864 = 694,864 : x
  2. Step 2: Convert to fraction form
    325,904/694,864 = 694,864/x
  3. Step 3: Cross multiply
    325,904x = 694,864 × 694,864
  4. Step 4: Simplify right side
    325,904x = 482,835,978,496
  5. Step 5: Solve for x
    x = 482,835,978,496/325,904
  6. Step 6: Final answer
    x = 1,481,528.24

Related Problems

Find third proportional to 162,952 and 347,432
Half scale
Find third proportional to 651,808 and 1,389,728
Double scale
Find third proportional to 325,906 and 694,868
Similar ratio
Find third proportional to 488,856 and 1,042,296
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.