Home / 433,200-649,800

Finding the Third Proportional to 433,200 and 649,800

Calculator

Solution

The third proportional to 433,200 and 649,800 is: 974,700

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,200 : 649,800 = 649,800 : x
  2. Step 2: Convert to fraction form
    433,200/649,800 = 649,800/x
  3. Step 3: Cross multiply
    433,200x = 649,800 × 649,800
  4. Step 4: Simplify right side
    433,200x = 422,240,040,000
  5. Step 5: Solve for x
    x = 422,240,040,000/433,200
  6. Step 6: Final answer
    x = 974,700

Related Problems

Find third proportional to 216,600 and 324,900
Half scale
Find third proportional to 866,400 and 1,299,600
Double scale
Find third proportional to 433,202 and 649,803
Similar ratio
Find third proportional to 649,800 and 974,700
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.