Home / 1,145,001-1,555,020

Finding the Third Proportional to 1,145,001 and 1,555,020

Calculator

Solution

The third proportional to 1,145,001 and 1,555,020 is: 2,111,864.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,001 : 1,555,020 = 1,555,020 : x
  2. Step 2: Convert to fraction form
    1,145,001/1,555,020 = 1,555,020/x
  3. Step 3: Cross multiply
    1,145,001x = 1,555,020 × 1,555,020
  4. Step 4: Simplify right side
    1,145,001x = 2,418,087,200,400
  5. Step 5: Solve for x
    x = 2,418,087,200,400/1,145,001
  6. Step 6: Final answer
    x = 2,111,864.71

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.