Home / 299,134-448,919

Finding the Third Proportional to 299,134 and 448,919

Calculator

Solution

The third proportional to 299,134 and 448,919 is: 673,705.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,134 : 448,919 = 448,919 : x
  2. Step 2: Convert to fraction form
    299,134/448,919 = 448,919/x
  3. Step 3: Cross multiply
    299,134x = 448,919 × 448,919
  4. Step 4: Simplify right side
    299,134x = 201,528,268,561
  5. Step 5: Solve for x
    x = 201,528,268,561/299,134
  6. Step 6: Final answer
    x = 673,705.66

Related Problems

Find third proportional to 149,567 and 224,459.50
Half scale
Find third proportional to 598,268 and 897,838
Double scale
Find third proportional to 299,136 and 448,922
Similar ratio
Find third proportional to 448,701 and 673,378.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.