Home / 179,502-281,609

Finding the Third Proportional to 179,502 and 281,609

Calculator

Solution

The third proportional to 179,502 and 281,609 is: 441,798.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,502 : 281,609 = 281,609 : x
  2. Step 2: Convert to fraction form
    179,502/281,609 = 281,609/x
  3. Step 3: Cross multiply
    179,502x = 281,609 × 281,609
  4. Step 4: Simplify right side
    179,502x = 79,303,628,881
  5. Step 5: Solve for x
    x = 79,303,628,881/179,502
  6. Step 6: Final answer
    x = 441,798.02

Related Problems

Find third proportional to 89,751 and 140,804.50
Half scale
Find third proportional to 359,004 and 563,218
Double scale
Find third proportional to 179,504 and 281,612
Similar ratio
Find third proportional to 269,253 and 422,413.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.