Home / 76,464-179,907

Finding the Third Proportional to 76,464 and 179,907

Calculator

Solution

The third proportional to 76,464 and 179,907 is: 423,291.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,464 : 179,907 = 179,907 : x
  2. Step 2: Convert to fraction form
    76,464/179,907 = 179,907/x
  3. Step 3: Cross multiply
    76,464x = 179,907 × 179,907
  4. Step 4: Simplify right side
    76,464x = 32,366,528,649
  5. Step 5: Solve for x
    x = 32,366,528,649/76,464
  6. Step 6: Final answer
    x = 423,291.07

Related Problems

Find third proportional to 38,232 and 89,953.50
Half scale
Find third proportional to 152,928 and 359,814
Double scale
Find third proportional to 76,466 and 179,912
Similar ratio
Find third proportional to 114,696 and 269,860.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.