Home / 105,326-219,403

Finding the Third Proportional to 105,326 and 219,403

Calculator

Solution

The third proportional to 105,326 and 219,403 is: 457,035.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,326 : 219,403 = 219,403 : x
  2. Step 2: Convert to fraction form
    105,326/219,403 = 219,403/x
  3. Step 3: Cross multiply
    105,326x = 219,403 × 219,403
  4. Step 4: Simplify right side
    105,326x = 48,137,676,409
  5. Step 5: Solve for x
    x = 48,137,676,409/105,326
  6. Step 6: Final answer
    x = 457,035.08

Related Problems

Find third proportional to 52,663 and 109,701.50
Half scale
Find third proportional to 210,652 and 438,806
Double scale
Find third proportional to 105,328 and 219,407
Similar ratio
Find third proportional to 157,989 and 329,104.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.