Home / 445,344-970,608

Finding the Third Proportional to 445,344 and 970,608

Calculator

Solution

The third proportional to 445,344 and 970,608 is: 2,115,398.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    445,344 : 970,608 = 970,608 : x
  2. Step 2: Convert to fraction form
    445,344/970,608 = 970,608/x
  3. Step 3: Cross multiply
    445,344x = 970,608 × 970,608
  4. Step 4: Simplify right side
    445,344x = 942,079,889,664
  5. Step 5: Solve for x
    x = 942,079,889,664/445,344
  6. Step 6: Final answer
    x = 2,115,398.19

Related Problems

Find third proportional to 222,672 and 485,304
Half scale
Find third proportional to 890,688 and 1,941,216
Double scale
Find third proportional to 445,346 and 970,612
Similar ratio
Find third proportional to 668,016 and 1,455,912
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.