Home / 107,289-230,940

Finding the Third Proportional to 107,289 and 230,940

Calculator

Solution

The third proportional to 107,289 and 230,940 is: 497,099.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,289 : 230,940 = 230,940 : x
  2. Step 2: Convert to fraction form
    107,289/230,940 = 230,940/x
  3. Step 3: Cross multiply
    107,289x = 230,940 × 230,940
  4. Step 4: Simplify right side
    107,289x = 53,333,283,600
  5. Step 5: Solve for x
    x = 53,333,283,600/107,289
  6. Step 6: Final answer
    x = 497,099.27

Related Problems

Find third proportional to 53,644.50 and 115,470
Half scale
Find third proportional to 214,578 and 461,880
Double scale
Find third proportional to 107,291 and 230,944
Similar ratio
Find third proportional to 160,933.50 and 346,410
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.