Home / 98,496-215,872

Finding the Third Proportional to 98,496 and 215,872

Calculator

Solution

The third proportional to 98,496 and 215,872 is: 473,122.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496 : 215,872 = 215,872 : x
  2. Step 2: Convert to fraction form
    98,496/215,872 = 215,872/x
  3. Step 3: Cross multiply
    98,496x = 215,872 × 215,872
  4. Step 4: Simplify right side
    98,496x = 46,600,720,384
  5. Step 5: Solve for x
    x = 46,600,720,384/98,496
  6. Step 6: Final answer
    x = 473,122.97

Related Problems

Find third proportional to 49,248 and 107,936
Half scale
Find third proportional to 196,992 and 431,744
Double scale
Find third proportional to 98,498 and 215,876
Similar ratio
Find third proportional to 147,744 and 323,808
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.