Home / 179,920-264,043

Finding the Third Proportional to 179,920 and 264,043

Calculator

Solution

The third proportional to 179,920 and 264,043 is: 387,498.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,920 : 264,043 = 264,043 : x
  2. Step 2: Convert to fraction form
    179,920/264,043 = 264,043/x
  3. Step 3: Cross multiply
    179,920x = 264,043 × 264,043
  4. Step 4: Simplify right side
    179,920x = 69,718,705,849
  5. Step 5: Solve for x
    x = 69,718,705,849/179,920
  6. Step 6: Final answer
    x = 387,498.37

Related Problems

Find third proportional to 89,960 and 132,021.50
Half scale
Find third proportional to 359,840 and 528,086
Double scale
Find third proportional to 179,922 and 264,046
Similar ratio
Find third proportional to 269,880 and 396,064.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.