Home / 207,364-445,048

Finding the Third Proportional to 207,364 and 445,048

Calculator

Solution

The third proportional to 207,364 and 445,048 is: 955,169.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,364 : 445,048 = 445,048 : x
  2. Step 2: Convert to fraction form
    207,364/445,048 = 445,048/x
  3. Step 3: Cross multiply
    207,364x = 445,048 × 445,048
  4. Step 4: Simplify right side
    207,364x = 198,067,722,304
  5. Step 5: Solve for x
    x = 198,067,722,304/207,364
  6. Step 6: Final answer
    x = 955,169.28

Related Problems

Find third proportional to 103,682 and 222,524
Half scale
Find third proportional to 414,728 and 890,096
Double scale
Find third proportional to 207,366 and 445,052
Similar ratio
Find third proportional to 311,046 and 667,572
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.