Home / 103,472-221,702

Finding the Third Proportional to 103,472 and 221,702

Calculator

Solution

The third proportional to 103,472 and 221,702 is: 475,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,472 : 221,702 = 221,702 : x
  2. Step 2: Convert to fraction form
    103,472/221,702 = 221,702/x
  3. Step 3: Cross multiply
    103,472x = 221,702 × 221,702
  4. Step 4: Simplify right side
    103,472x = 49,151,776,804
  5. Step 5: Solve for x
    x = 49,151,776,804/103,472
  6. Step 6: Final answer
    x = 475,024.90

Related Problems

Find third proportional to 51,736 and 110,851
Half scale
Find third proportional to 206,944 and 443,404
Double scale
Find third proportional to 103,474 and 221,706
Similar ratio
Find third proportional to 155,208 and 332,553
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.