Home / 269,649-586,845

Finding the Third Proportional to 269,649 and 586,845

Calculator

Solution

The third proportional to 269,649 and 586,845 is: 1,277,167.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,649 : 586,845 = 586,845 : x
  2. Step 2: Convert to fraction form
    269,649/586,845 = 586,845/x
  3. Step 3: Cross multiply
    269,649x = 586,845 × 586,845
  4. Step 4: Simplify right side
    269,649x = 344,387,054,025
  5. Step 5: Solve for x
    x = 344,387,054,025/269,649
  6. Step 6: Final answer
    x = 1,277,167.93

Related Problems

Find third proportional to 134,824.50 and 293,422.50
Half scale
Find third proportional to 539,298 and 1,173,690
Double scale
Find third proportional to 269,651 and 586,849
Similar ratio
Find third proportional to 404,473.50 and 880,267.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.