Home / 599,725-1,288,374

Finding the Third Proportional to 599,725 and 1,288,374

Calculator

Solution

The third proportional to 599,725 and 1,288,374 is: 2,767,781.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,725 : 1,288,374 = 1,288,374 : x
  2. Step 2: Convert to fraction form
    599,725/1,288,374 = 1,288,374/x
  3. Step 3: Cross multiply
    599,725x = 1,288,374 × 1,288,374
  4. Step 4: Simplify right side
    599,725x = 1,659,907,563,876
  5. Step 5: Solve for x
    x = 1,659,907,563,876/599,725
  6. Step 6: Final answer
    x = 2,767,781.17

Related Problems

Find third proportional to 299,862.50 and 644,187
Half scale
Find third proportional to 1,199,450 and 2,576,748
Double scale
Find third proportional to 599,727 and 1,288,378
Similar ratio
Find third proportional to 899,587.50 and 1,932,561
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.