Home / 4,137,446-6,422,682

Finding the Third Proportional to 4,137,446 and 6,422,682

Calculator

Solution

The third proportional to 4,137,446 and 6,422,682 is: 9,970,122.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,446 : 6,422,682 = 6,422,682 : x
  2. Step 2: Convert to fraction form
    4,137,446/6,422,682 = 6,422,682/x
  3. Step 3: Cross multiply
    4,137,446x = 6,422,682 × 6,422,682
  4. Step 4: Simplify right side
    4,137,446x = 41,250,844,073,124
  5. Step 5: Solve for x
    x = 41,250,844,073,124/4,137,446
  6. Step 6: Final answer
    x = 9,970,122.65

Related Problems

Find third proportional to 2,068,723 and 3,211,341
Half scale
Find third proportional to 8,274,892 and 12,845,364
Double scale
Find third proportional to 4,137,448 and 6,422,685
Similar ratio
Find third proportional to 6,206,169 and 9,634,023
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.