Home / 7,837,728-16,390,098

Finding the Third Proportional to 7,837,728 and 16,390,098

Calculator

Solution

The third proportional to 7,837,728 and 16,390,098 is: 34,274,640.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,837,728 : 16,390,098 = 16,390,098 : x
  2. Step 2: Convert to fraction form
    7,837,728/16,390,098 = 16,390,098/x
  3. Step 3: Cross multiply
    7,837,728x = 16,390,098 × 16,390,098
  4. Step 4: Simplify right side
    7,837,728x = 268,635,312,449,604
  5. Step 5: Solve for x
    x = 268,635,312,449,604/7,837,728
  6. Step 6: Final answer
    x = 34,274,640.87

Related Problems

Find third proportional to 3,918,864 and 8,195,049
Half scale
Find third proportional to 15,675,456 and 32,780,196
Double scale
Find third proportional to 7,837,730 and 16,390,102
Similar ratio
Find third proportional to 11,756,592 and 24,585,147
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.