Home / 228,430.13-502,422.75

Finding the Third Proportional to 228,430.13 and 502,422.75

Calculator

Solution

The third proportional to 228,430.13 and 502,422.75 is: 1,105,058.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,430.13 : 502,422.75 = 502,422.75 : x
  2. Step 2: Convert to fraction form
    228,430.13/502,422.75 = 502,422.75/x
  3. Step 3: Cross multiply
    228,430.13x = 502,422.75 × 502,422.75
  4. Step 4: Simplify right side
    228,430.13x = 252,428,619,717.56
  5. Step 5: Solve for x
    x = 252,428,619,717.56/228,430.13
  6. Step 6: Final answer
    x = 1,105,058.36

Related Problems

Find third proportional to 114,215.06 and 251,211.38
Half scale
Find third proportional to 456,860.25 and 1,004,845.50
Double scale
Find third proportional to 228,432 and 502,427
Similar ratio
Find third proportional to 342,645.19 and 753,634.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.