Home / 28,954-63,450

Finding the Third Proportional to 28,954 and 63,450

Calculator

Solution

The third proportional to 28,954 and 63,450 is: 139,044.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,954 : 63,450 = 63,450 : x
  2. Step 2: Convert to fraction form
    28,954/63,450 = 63,450/x
  3. Step 3: Cross multiply
    28,954x = 63,450 × 63,450
  4. Step 4: Simplify right side
    28,954x = 4,025,902,500
  5. Step 5: Solve for x
    x = 4,025,902,500/28,954
  6. Step 6: Final answer
    x = 139,044.78

Related Problems

Find third proportional to 14,477 and 31,725
Half scale
Find third proportional to 57,908 and 126,900
Double scale
Find third proportional to 28,956 and 63,454
Similar ratio
Find third proportional to 43,431 and 95,175
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.