Home / 8,449,311-18,245,598

Finding the Third Proportional to 8,449,311 and 18,245,598

Calculator

Solution

The third proportional to 8,449,311 and 18,245,598 is: 39,399,880.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,449,311 : 18,245,598 = 18,245,598 : x
  2. Step 2: Convert to fraction form
    8,449,311/18,245,598 = 18,245,598/x
  3. Step 3: Cross multiply
    8,449,311x = 18,245,598 × 18,245,598
  4. Step 4: Simplify right side
    8,449,311x = 332,901,846,377,604
  5. Step 5: Solve for x
    x = 332,901,846,377,604/8,449,311
  6. Step 6: Final answer
    x = 39,399,880.82

Related Problems

Find third proportional to 4,224,655.50 and 9,122,799
Half scale
Find third proportional to 16,898,622 and 36,491,196
Double scale
Find third proportional to 8,449,313 and 18,245,602
Similar ratio
Find third proportional to 12,673,966.50 and 27,368,397
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.