Home / 4,420,890-6,647,760

Finding the Third Proportional to 4,420,890 and 6,647,760

Calculator

Solution

The third proportional to 4,420,890 and 6,647,760 is: 9,996,338.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,890 : 6,647,760 = 6,647,760 : x
  2. Step 2: Convert to fraction form
    4,420,890/6,647,760 = 6,647,760/x
  3. Step 3: Cross multiply
    4,420,890x = 6,647,760 × 6,647,760
  4. Step 4: Simplify right side
    4,420,890x = 44,192,713,017,600
  5. Step 5: Solve for x
    x = 44,192,713,017,600/4,420,890
  6. Step 6: Final answer
    x = 9,996,338.52

Related Problems

Find third proportional to 2,210,445 and 3,323,880
Half scale
Find third proportional to 8,841,780 and 13,295,520
Double scale
Find third proportional to 4,420,892 and 6,647,763
Similar ratio
Find third proportional to 6,631,335 and 9,971,640
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.