Home / 53,279-114,868

Finding the Third Proportional to 53,279 and 114,868

Calculator

Solution

The third proportional to 53,279 and 114,868 is: 247,652.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,279 : 114,868 = 114,868 : x
  2. Step 2: Convert to fraction form
    53,279/114,868 = 114,868/x
  3. Step 3: Cross multiply
    53,279x = 114,868 × 114,868
  4. Step 4: Simplify right side
    53,279x = 13,194,657,424
  5. Step 5: Solve for x
    x = 13,194,657,424/53,279
  6. Step 6: Final answer
    x = 247,652.12

Related Problems

Find third proportional to 26,639.50 and 57,434
Half scale
Find third proportional to 106,558 and 229,736
Double scale
Find third proportional to 53,281 and 114,872
Similar ratio
Find third proportional to 79,918.50 and 172,302
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.