Home / 4,704,987-10,206,438

Finding the Third Proportional to 4,704,987 and 10,206,438

Calculator

Solution

The third proportional to 4,704,987 and 10,206,438 is: 22,140,630.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,704,987 : 10,206,438 = 10,206,438 : x
  2. Step 2: Convert to fraction form
    4,704,987/10,206,438 = 10,206,438/x
  3. Step 3: Cross multiply
    4,704,987x = 10,206,438 × 10,206,438
  4. Step 4: Simplify right side
    4,704,987x = 104,171,376,647,844
  5. Step 5: Solve for x
    x = 104,171,376,647,844/4,704,987
  6. Step 6: Final answer
    x = 22,140,630.07

Related Problems

Find third proportional to 2,352,493.50 and 5,103,219
Half scale
Find third proportional to 9,409,974 and 20,412,876
Double scale
Find third proportional to 4,704,989 and 10,206,442
Similar ratio
Find third proportional to 7,057,480.50 and 15,309,657
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.