Home / 664,775-996,904

Finding the Third Proportional to 664,775 and 996,904

Calculator

Solution

The third proportional to 664,775 and 996,904 is: 1,494,968.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    664,775 : 996,904 = 996,904 : x
  2. Step 2: Convert to fraction form
    664,775/996,904 = 996,904/x
  3. Step 3: Cross multiply
    664,775x = 996,904 × 996,904
  4. Step 4: Simplify right side
    664,775x = 993,817,585,216
  5. Step 5: Solve for x
    x = 993,817,585,216/664,775
  6. Step 6: Final answer
    x = 1,494,968.35

Related Problems

Find third proportional to 332,387.50 and 498,452
Half scale
Find third proportional to 1,329,550 and 1,993,808
Double scale
Find third proportional to 664,777 and 996,907
Similar ratio
Find third proportional to 997,162.50 and 1,495,356
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.