Home / 107,029-228,309

Finding the Third Proportional to 107,029 and 228,309

Calculator

Solution

The third proportional to 107,029 and 228,309 is: 487,017.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,029 : 228,309 = 228,309 : x
  2. Step 2: Convert to fraction form
    107,029/228,309 = 228,309/x
  3. Step 3: Cross multiply
    107,029x = 228,309 × 228,309
  4. Step 4: Simplify right side
    107,029x = 52,124,999,481
  5. Step 5: Solve for x
    x = 52,124,999,481/107,029
  6. Step 6: Final answer
    x = 487,017.53

Related Problems

Find third proportional to 53,514.50 and 114,154.50
Half scale
Find third proportional to 214,058 and 456,618
Double scale
Find third proportional to 107,031 and 228,313
Similar ratio
Find third proportional to 160,543.50 and 342,463.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.