Home / 325,952-672,208

Finding the Third Proportional to 325,952 and 672,208

Calculator

Solution

The third proportional to 325,952 and 672,208 is: 1,386,288.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,952 : 672,208 = 672,208 : x
  2. Step 2: Convert to fraction form
    325,952/672,208 = 672,208/x
  3. Step 3: Cross multiply
    325,952x = 672,208 × 672,208
  4. Step 4: Simplify right side
    325,952x = 451,863,595,264
  5. Step 5: Solve for x
    x = 451,863,595,264/325,952
  6. Step 6: Final answer
    x = 1,386,288.76

Related Problems

Find third proportional to 162,976 and 336,104
Half scale
Find third proportional to 651,904 and 1,344,416
Double scale
Find third proportional to 325,954 and 672,212
Similar ratio
Find third proportional to 488,928 and 1,008,312
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.