Home / 323,652-660,156

Finding the Third Proportional to 323,652 and 660,156

Calculator

Solution

The third proportional to 323,652 and 660,156 is: 1,346,526.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,652 : 660,156 = 660,156 : x
  2. Step 2: Convert to fraction form
    323,652/660,156 = 660,156/x
  3. Step 3: Cross multiply
    323,652x = 660,156 × 660,156
  4. Step 4: Simplify right side
    323,652x = 435,805,944,336
  5. Step 5: Solve for x
    x = 435,805,944,336/323,652
  6. Step 6: Final answer
    x = 1,346,526.34

Related Problems

Find third proportional to 161,826 and 330,078
Half scale
Find third proportional to 647,304 and 1,320,312
Double scale
Find third proportional to 323,654 and 660,160
Similar ratio
Find third proportional to 485,478 and 990,234
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.