Home / 12,115,350-17,982,796

Finding the Third Proportional to 12,115,350 and 17,982,796

Calculator

Solution

The third proportional to 12,115,350 and 17,982,796 is: 26,691,837.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,115,350 : 17,982,796 = 17,982,796 : x
  2. Step 2: Convert to fraction form
    12,115,350/17,982,796 = 17,982,796/x
  3. Step 3: Cross multiply
    12,115,350x = 17,982,796 × 17,982,796
  4. Step 4: Simplify right side
    12,115,350x = 323,380,951,977,616
  5. Step 5: Solve for x
    x = 323,380,951,977,616/12,115,350
  6. Step 6: Final answer
    x = 26,691,837.38

Related Problems

Find third proportional to 6,057,675 and 8,991,398
Half scale
Find third proportional to 24,230,700 and 35,965,592
Double scale
Find third proportional to 12,115,352 and 17,982,799
Similar ratio
Find third proportional to 18,173,025 and 26,974,194
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.