Home / 179,454-260,829

Finding the Third Proportional to 179,454 and 260,829

Calculator

Solution

The third proportional to 179,454 and 260,829 is: 379,104.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,454 : 260,829 = 260,829 : x
  2. Step 2: Convert to fraction form
    179,454/260,829 = 260,829/x
  3. Step 3: Cross multiply
    179,454x = 260,829 × 260,829
  4. Step 4: Simplify right side
    179,454x = 68,031,767,241
  5. Step 5: Solve for x
    x = 68,031,767,241/179,454
  6. Step 6: Final answer
    x = 379,104.21

Related Problems

Find third proportional to 89,727 and 130,414.50
Half scale
Find third proportional to 358,908 and 521,658
Double scale
Find third proportional to 179,456 and 260,832
Similar ratio
Find third proportional to 269,181 and 391,243.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.