Home / 200,624-435,804

Finding the Third Proportional to 200,624 and 435,804

Calculator

Solution

The third proportional to 200,624 and 435,804 is: 946,672.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,624 : 435,804 = 435,804 : x
  2. Step 2: Convert to fraction form
    200,624/435,804 = 435,804/x
  3. Step 3: Cross multiply
    200,624x = 435,804 × 435,804
  4. Step 4: Simplify right side
    200,624x = 189,925,126,416
  5. Step 5: Solve for x
    x = 189,925,126,416/200,624
  6. Step 6: Final answer
    x = 946,672.02

Related Problems

Find third proportional to 100,312 and 217,902
Half scale
Find third proportional to 401,248 and 871,608
Double scale
Find third proportional to 200,626 and 435,808
Similar ratio
Find third proportional to 300,936 and 653,706
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.