Home / 654,836-984,690

Finding the Third Proportional to 654,836 and 984,690

Calculator

Solution

The third proportional to 654,836 and 984,690 is: 1,480,698.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,836 : 984,690 = 984,690 : x
  2. Step 2: Convert to fraction form
    654,836/984,690 = 984,690/x
  3. Step 3: Cross multiply
    654,836x = 984,690 × 984,690
  4. Step 4: Simplify right side
    654,836x = 969,614,396,100
  5. Step 5: Solve for x
    x = 969,614,396,100/654,836
  6. Step 6: Final answer
    x = 1,480,698.06

Related Problems

Find third proportional to 327,418 and 492,345
Half scale
Find third proportional to 1,309,672 and 1,969,380
Double scale
Find third proportional to 654,838 and 984,693
Similar ratio
Find third proportional to 982,254 and 1,477,035
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.