Home / 339,848-475,332

Finding the Third Proportional to 339,848 and 475,332

Calculator

Solution

The third proportional to 339,848 and 475,332 is: 664,828.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,848 : 475,332 = 475,332 : x
  2. Step 2: Convert to fraction form
    339,848/475,332 = 475,332/x
  3. Step 3: Cross multiply
    339,848x = 475,332 × 475,332
  4. Step 4: Simplify right side
    339,848x = 225,940,510,224
  5. Step 5: Solve for x
    x = 225,940,510,224/339,848
  6. Step 6: Final answer
    x = 664,828.13

Related Problems

Find third proportional to 169,924 and 237,666
Half scale
Find third proportional to 679,696 and 950,664
Double scale
Find third proportional to 339,850 and 475,335
Similar ratio
Find third proportional to 509,772 and 712,998
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.