Home / 433,222-669,502

Finding the Third Proportional to 433,222 and 669,502

Calculator

Solution

The third proportional to 433,222 and 669,502 is: 1,034,649.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,222 : 669,502 = 669,502 : x
  2. Step 2: Convert to fraction form
    433,222/669,502 = 669,502/x
  3. Step 3: Cross multiply
    433,222x = 669,502 × 669,502
  4. Step 4: Simplify right side
    433,222x = 448,232,928,004
  5. Step 5: Solve for x
    x = 448,232,928,004/433,222
  6. Step 6: Final answer
    x = 1,034,649.51

Related Problems

Find third proportional to 216,611 and 334,751
Half scale
Find third proportional to 866,444 and 1,339,004
Double scale
Find third proportional to 433,224 and 669,505
Similar ratio
Find third proportional to 649,833 and 1,004,253
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.