Home / 103,629-155,534

Finding the Third Proportional to 103,629 and 155,534

Calculator

Solution

The third proportional to 103,629 and 155,534 is: 233,436.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,629 : 155,534 = 155,534 : x
  2. Step 2: Convert to fraction form
    103,629/155,534 = 155,534/x
  3. Step 3: Cross multiply
    103,629x = 155,534 × 155,534
  4. Step 4: Simplify right side
    103,629x = 24,190,825,156
  5. Step 5: Solve for x
    x = 24,190,825,156/103,629
  6. Step 6: Final answer
    x = 233,436.83

Related Problems

Find third proportional to 51,814.50 and 77,767
Half scale
Find third proportional to 207,258 and 311,068
Double scale
Find third proportional to 103,631 and 155,537
Similar ratio
Find third proportional to 155,443.50 and 233,301
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.