Home / 322,920-498,006

Finding the Third Proportional to 322,920 and 498,006

Calculator

Solution

The third proportional to 322,920 and 498,006 is: 768,022.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,920 : 498,006 = 498,006 : x
  2. Step 2: Convert to fraction form
    322,920/498,006 = 498,006/x
  3. Step 3: Cross multiply
    322,920x = 498,006 × 498,006
  4. Step 4: Simplify right side
    322,920x = 248,009,976,036
  5. Step 5: Solve for x
    x = 248,009,976,036/322,920
  6. Step 6: Final answer
    x = 768,022.97

Related Problems

Find third proportional to 161,460 and 249,003
Half scale
Find third proportional to 645,840 and 996,012
Double scale
Find third proportional to 322,922 and 498,009
Similar ratio
Find third proportional to 484,380 and 747,009
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.