Home / 263,232-407,152

Finding the Third Proportional to 263,232 and 407,152

Calculator

Solution

The third proportional to 263,232 and 407,152 is: 629,759.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,232 : 407,152 = 407,152 : x
  2. Step 2: Convert to fraction form
    263,232/407,152 = 407,152/x
  3. Step 3: Cross multiply
    263,232x = 407,152 × 407,152
  4. Step 4: Simplify right side
    263,232x = 165,772,751,104
  5. Step 5: Solve for x
    x = 165,772,751,104/263,232
  6. Step 6: Final answer
    x = 629,759.11

Related Problems

Find third proportional to 131,616 and 203,576
Half scale
Find third proportional to 526,464 and 814,304
Double scale
Find third proportional to 263,234 and 407,155
Similar ratio
Find third proportional to 394,848 and 610,728
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.