Home / 469,952-669,936

Finding the Third Proportional to 469,952 and 669,936

Calculator

Solution

The third proportional to 469,952 and 669,936 is: 955,021.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,952 : 669,936 = 669,936 : x
  2. Step 2: Convert to fraction form
    469,952/669,936 = 669,936/x
  3. Step 3: Cross multiply
    469,952x = 669,936 × 669,936
  4. Step 4: Simplify right side
    469,952x = 448,814,244,096
  5. Step 5: Solve for x
    x = 448,814,244,096/469,952
  6. Step 6: Final answer
    x = 955,021.46

Related Problems

Find third proportional to 234,976 and 334,968
Half scale
Find third proportional to 939,904 and 1,339,872
Double scale
Find third proportional to 469,954 and 669,939
Similar ratio
Find third proportional to 704,928 and 1,004,904
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.