Home / 440,069-964,216

Finding the Third Proportional to 440,069 and 964,216

Calculator

Solution

The third proportional to 440,069 and 964,216 is: 2,112,651.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,069 : 964,216 = 964,216 : x
  2. Step 2: Convert to fraction form
    440,069/964,216 = 964,216/x
  3. Step 3: Cross multiply
    440,069x = 964,216 × 964,216
  4. Step 4: Simplify right side
    440,069x = 929,712,494,656
  5. Step 5: Solve for x
    x = 929,712,494,656/440,069
  6. Step 6: Final answer
    x = 2,112,651.64

Related Problems

Find third proportional to 220,034.50 and 482,108
Half scale
Find third proportional to 880,138 and 1,928,432
Double scale
Find third proportional to 440,071 and 964,220
Similar ratio
Find third proportional to 660,103.50 and 1,446,324
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.