Home / 108,616.50-230,343

Finding the Third Proportional to 108,616.50 and 230,343

Calculator

Solution

The third proportional to 108,616.50 and 230,343 is: 488,488.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,616.50 : 230,343 = 230,343 : x
  2. Step 2: Convert to fraction form
    108,616.50/230,343 = 230,343/x
  3. Step 3: Cross multiply
    108,616.50x = 230,343 × 230,343
  4. Step 4: Simplify right side
    108,616.50x = 53,057,897,649
  5. Step 5: Solve for x
    x = 53,057,897,649/108,616.50
  6. Step 6: Final answer
    x = 488,488.38

Related Problems

Find third proportional to 54,308.25 and 115,171.50
Half scale
Find third proportional to 217,233 and 460,686
Double scale
Find third proportional to 108,619 and 230,347
Similar ratio
Find third proportional to 162,924.75 and 345,514.50
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.