Home / 7,200,876-15,746,122.50

Finding the Third Proportional to 7,200,876 and 15,746,122.50

Calculator

Solution

The third proportional to 7,200,876 and 15,746,122.50 is: 34,431,973.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,200,876 : 15,746,122.50 = 15,746,122.50 : x
  2. Step 2: Convert to fraction form
    7,200,876/15,746,122.50 = 15,746,122.50/x
  3. Step 3: Cross multiply
    7,200,876x = 15,746,122.50 × 15,746,122.50
  4. Step 4: Simplify right side
    7,200,876x = 247,940,373,785,006.25
  5. Step 5: Solve for x
    x = 247,940,373,785,006.25/7,200,876
  6. Step 6: Final answer
    x = 34,431,973.80

Related Problems

Find third proportional to 3,600,438 and 7,873,061.25
Half scale
Find third proportional to 14,401,752 and 31,492,245
Double scale
Find third proportional to 7,200,878 and 15,746,127
Similar ratio
Find third proportional to 10,801,314 and 23,619,183.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.