Home / 414,901-845,020

Finding the Third Proportional to 414,901 and 845,020

Calculator

Solution

The third proportional to 414,901 and 845,020 is: 1,721,034.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,901 : 845,020 = 845,020 : x
  2. Step 2: Convert to fraction form
    414,901/845,020 = 845,020/x
  3. Step 3: Cross multiply
    414,901x = 845,020 × 845,020
  4. Step 4: Simplify right side
    414,901x = 714,058,800,400
  5. Step 5: Solve for x
    x = 714,058,800,400/414,901
  6. Step 6: Final answer
    x = 1,721,034.18

Related Problems

Find third proportional to 207,450.50 and 422,510
Half scale
Find third proportional to 829,802 and 1,690,040
Double scale
Find third proportional to 414,903 and 845,024
Similar ratio
Find third proportional to 622,351.50 and 1,267,530
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.