Home / 211,902-449,076

Finding the Third Proportional to 211,902 and 449,076

Calculator

Solution

The third proportional to 211,902 and 449,076 is: 951,710.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,902 : 449,076 = 449,076 : x
  2. Step 2: Convert to fraction form
    211,902/449,076 = 449,076/x
  3. Step 3: Cross multiply
    211,902x = 449,076 × 449,076
  4. Step 4: Simplify right side
    211,902x = 201,669,253,776
  5. Step 5: Solve for x
    x = 201,669,253,776/211,902
  6. Step 6: Final answer
    x = 951,710.01

Related Problems

Find third proportional to 105,951 and 224,538
Half scale
Find third proportional to 423,804 and 898,152
Double scale
Find third proportional to 211,904 and 449,080
Similar ratio
Find third proportional to 317,853 and 673,614
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.