Home / 301,087-443,313

Finding the Third Proportional to 301,087 and 443,313

Calculator

Solution

The third proportional to 301,087 and 443,313 is: 652,723.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,087 : 443,313 = 443,313 : x
  2. Step 2: Convert to fraction form
    301,087/443,313 = 443,313/x
  3. Step 3: Cross multiply
    301,087x = 443,313 × 443,313
  4. Step 4: Simplify right side
    301,087x = 196,526,415,969
  5. Step 5: Solve for x
    x = 196,526,415,969/301,087
  6. Step 6: Final answer
    x = 652,723.02

Related Problems

Find third proportional to 150,543.50 and 221,656.50
Half scale
Find third proportional to 602,174 and 886,626
Double scale
Find third proportional to 301,089 and 443,316
Similar ratio
Find third proportional to 451,630.50 and 664,969.50
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.