Home / 413,226-905,076

Finding the Third Proportional to 413,226 and 905,076

Calculator

Solution

The third proportional to 413,226 and 905,076 is: 1,982,359.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,226 : 905,076 = 905,076 : x
  2. Step 2: Convert to fraction form
    413,226/905,076 = 905,076/x
  3. Step 3: Cross multiply
    413,226x = 905,076 × 905,076
  4. Step 4: Simplify right side
    413,226x = 819,162,565,776
  5. Step 5: Solve for x
    x = 819,162,565,776/413,226
  6. Step 6: Final answer
    x = 1,982,359.69

Related Problems

Find third proportional to 206,613 and 452,538
Half scale
Find third proportional to 826,452 and 1,810,152
Double scale
Find third proportional to 413,228 and 905,080
Similar ratio
Find third proportional to 619,839 and 1,357,614
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.