Home / 103,106-154,611

Finding the Third Proportional to 103,106 and 154,611

Calculator

Solution

The third proportional to 103,106 and 154,611 is: 231,844.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,106 : 154,611 = 154,611 : x
  2. Step 2: Convert to fraction form
    103,106/154,611 = 154,611/x
  3. Step 3: Cross multiply
    103,106x = 154,611 × 154,611
  4. Step 4: Simplify right side
    103,106x = 23,904,561,321
  5. Step 5: Solve for x
    x = 23,904,561,321/103,106
  6. Step 6: Final answer
    x = 231,844.52

Related Problems

Find third proportional to 51,553 and 77,305.50
Half scale
Find third proportional to 206,212 and 309,222
Double scale
Find third proportional to 103,108 and 154,614
Similar ratio
Find third proportional to 154,659 and 231,916.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.