Home / 433,154-649,731

Finding the Third Proportional to 433,154 and 649,731

Calculator

Solution

The third proportional to 433,154 and 649,731 is: 974,596.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,154 : 649,731 = 649,731 : x
  2. Step 2: Convert to fraction form
    433,154/649,731 = 649,731/x
  3. Step 3: Cross multiply
    433,154x = 649,731 × 649,731
  4. Step 4: Simplify right side
    433,154x = 422,150,372,361
  5. Step 5: Solve for x
    x = 422,150,372,361/433,154
  6. Step 6: Final answer
    x = 974,596.50

Related Problems

Find third proportional to 216,577 and 324,865.50
Half scale
Find third proportional to 866,308 and 1,299,462
Double scale
Find third proportional to 433,156 and 649,734
Similar ratio
Find third proportional to 649,731 and 974,596.50
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.