Home / 99,235-234,218

Finding the Third Proportional to 99,235 and 234,218

Calculator

Solution

The third proportional to 99,235 and 234,218 is: 552,809.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,235 : 234,218 = 234,218 : x
  2. Step 2: Convert to fraction form
    99,235/234,218 = 234,218/x
  3. Step 3: Cross multiply
    99,235x = 234,218 × 234,218
  4. Step 4: Simplify right side
    99,235x = 54,858,071,524
  5. Step 5: Solve for x
    x = 54,858,071,524/99,235
  6. Step 6: Final answer
    x = 552,809.71

Related Problems

Find third proportional to 49,617.50 and 117,109
Half scale
Find third proportional to 198,470 and 468,436
Double scale
Find third proportional to 99,237 and 234,223
Similar ratio
Find third proportional to 148,852.50 and 351,327
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.