Home / 638,212.50-944,703

Finding the Third Proportional to 638,212.50 and 944,703

Calculator

Solution

The third proportional to 638,212.50 and 944,703 is: 1,398,380.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    638,212.50 : 944,703 = 944,703 : x
  2. Step 2: Convert to fraction form
    638,212.50/944,703 = 944,703/x
  3. Step 3: Cross multiply
    638,212.50x = 944,703 × 944,703
  4. Step 4: Simplify right side
    638,212.50x = 892,463,758,209
  5. Step 5: Solve for x
    x = 892,463,758,209/638,212.50
  6. Step 6: Final answer
    x = 1,398,380.25

Related Problems

Find third proportional to 319,106.25 and 472,351.50
Half scale
Find third proportional to 1,276,425 and 1,889,406
Double scale
Find third proportional to 638,215 and 944,706
Similar ratio
Find third proportional to 957,318.75 and 1,417,054.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.