Home / 701,589-1,129,910

Finding the Third Proportional to 701,589 and 1,129,910

Calculator

Solution

The third proportional to 701,589 and 1,129,910 is: 1,819,721.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,589 : 1,129,910 = 1,129,910 : x
  2. Step 2: Convert to fraction form
    701,589/1,129,910 = 1,129,910/x
  3. Step 3: Cross multiply
    701,589x = 1,129,910 × 1,129,910
  4. Step 4: Simplify right side
    701,589x = 1,276,696,608,100
  5. Step 5: Solve for x
    x = 1,276,696,608,100/701,589
  6. Step 6: Final answer
    x = 1,819,721.53

Related Problems

Find third proportional to 350,794.50 and 564,955
Half scale
Find third proportional to 1,403,178 and 2,259,820
Double scale
Find third proportional to 701,591 and 1,129,913
Similar ratio
Find third proportional to 1,052,383.50 and 1,694,865
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.