Home / 413,452-890,244

Finding the Third Proportional to 413,452 and 890,244

Calculator

Solution

The third proportional to 413,452 and 890,244 is: 1,916,871.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,452 : 890,244 = 890,244 : x
  2. Step 2: Convert to fraction form
    413,452/890,244 = 890,244/x
  3. Step 3: Cross multiply
    413,452x = 890,244 × 890,244
  4. Step 4: Simplify right side
    413,452x = 792,534,379,536
  5. Step 5: Solve for x
    x = 792,534,379,536/413,452
  6. Step 6: Final answer
    x = 1,916,871.56

Related Problems

Find third proportional to 206,726 and 445,122
Half scale
Find third proportional to 826,904 and 1,780,488
Double scale
Find third proportional to 413,454 and 890,248
Similar ratio
Find third proportional to 620,178 and 1,335,366
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.