Home / 53,471-108,237

Finding the Third Proportional to 53,471 and 108,237

Calculator

Solution

The third proportional to 53,471 and 108,237 is: 219,095.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,471 : 108,237 = 108,237 : x
  2. Step 2: Convert to fraction form
    53,471/108,237 = 108,237/x
  3. Step 3: Cross multiply
    53,471x = 108,237 × 108,237
  4. Step 4: Simplify right side
    53,471x = 11,715,248,169
  5. Step 5: Solve for x
    x = 11,715,248,169/53,471
  6. Step 6: Final answer
    x = 219,095.36

Related Problems

Find third proportional to 26,735.50 and 54,118.50
Half scale
Find third proportional to 106,942 and 216,474
Double scale
Find third proportional to 53,473 and 108,241
Similar ratio
Find third proportional to 80,206.50 and 162,355.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.