Home / 54,799-117,913

Finding the Third Proportional to 54,799 and 117,913

Calculator

Solution

The third proportional to 54,799 and 117,913 is: 253,717.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,799 : 117,913 = 117,913 : x
  2. Step 2: Convert to fraction form
    54,799/117,913 = 117,913/x
  3. Step 3: Cross multiply
    54,799x = 117,913 × 117,913
  4. Step 4: Simplify right side
    54,799x = 13,903,475,569
  5. Step 5: Solve for x
    x = 13,903,475,569/54,799
  6. Step 6: Final answer
    x = 253,717.69

Related Problems

Find third proportional to 27,399.50 and 58,956.50
Half scale
Find third proportional to 109,598 and 235,826
Double scale
Find third proportional to 54,801 and 117,917
Similar ratio
Find third proportional to 82,198.50 and 176,869.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.