Home / 585,378-1,258,100

Finding the Third Proportional to 585,378 and 1,258,100

Calculator

Solution

The third proportional to 585,378 and 1,258,100 is: 2,703,920.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,378 : 1,258,100 = 1,258,100 : x
  2. Step 2: Convert to fraction form
    585,378/1,258,100 = 1,258,100/x
  3. Step 3: Cross multiply
    585,378x = 1,258,100 × 1,258,100
  4. Step 4: Simplify right side
    585,378x = 1,582,815,610,000
  5. Step 5: Solve for x
    x = 1,582,815,610,000/585,378
  6. Step 6: Final answer
    x = 2,703,920.56

Related Problems

Find third proportional to 292,689 and 629,050
Half scale
Find third proportional to 1,170,756 and 2,516,200
Double scale
Find third proportional to 585,380 and 1,258,104
Similar ratio
Find third proportional to 878,067 and 1,887,150
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.