Home / 808,490-1,347,375

Finding the Third Proportional to 808,490 and 1,347,375

Calculator

Solution

The third proportional to 808,490 and 1,347,375 is: 2,245,444.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    808,490 : 1,347,375 = 1,347,375 : x
  2. Step 2: Convert to fraction form
    808,490/1,347,375 = 1,347,375/x
  3. Step 3: Cross multiply
    808,490x = 1,347,375 × 1,347,375
  4. Step 4: Simplify right side
    808,490x = 1,815,419,390,625
  5. Step 5: Solve for x
    x = 1,815,419,390,625/808,490
  6. Step 6: Final answer
    x = 2,245,444.46

Related Problems

Find third proportional to 404,245 and 673,687.50
Half scale
Find third proportional to 1,616,980 and 2,694,750
Double scale
Find third proportional to 808,492 and 1,347,378
Similar ratio
Find third proportional to 1,212,735 and 2,021,062.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.