Home / 7,728,012-16,783,452

Finding the Third Proportional to 7,728,012 and 16,783,452

Calculator

Solution

The third proportional to 7,728,012 and 16,783,452 is: 36,449,770.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,728,012 : 16,783,452 = 16,783,452 : x
  2. Step 2: Convert to fraction form
    7,728,012/16,783,452 = 16,783,452/x
  3. Step 3: Cross multiply
    7,728,012x = 16,783,452 × 16,783,452
  4. Step 4: Simplify right side
    7,728,012x = 281,684,261,036,304
  5. Step 5: Solve for x
    x = 281,684,261,036,304/7,728,012
  6. Step 6: Final answer
    x = 36,449,770.14

Related Problems

Find third proportional to 3,864,006 and 8,391,726
Half scale
Find third proportional to 15,456,024 and 33,566,904
Double scale
Find third proportional to 7,728,014 and 16,783,456
Similar ratio
Find third proportional to 11,592,018 and 25,175,178
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.