Home / 38,484-79,551

Finding the Third Proportional to 38,484 and 79,551

Calculator

Solution

The third proportional to 38,484 and 79,551 is: 164,441.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,484 : 79,551 = 79,551 : x
  2. Step 2: Convert to fraction form
    38,484/79,551 = 79,551/x
  3. Step 3: Cross multiply
    38,484x = 79,551 × 79,551
  4. Step 4: Simplify right side
    38,484x = 6,328,361,601
  5. Step 5: Solve for x
    x = 6,328,361,601/38,484
  6. Step 6: Final answer
    x = 164,441.37

Related Problems

Find third proportional to 19,242 and 39,775.50
Half scale
Find third proportional to 76,968 and 159,102
Double scale
Find third proportional to 38,486 and 79,555
Similar ratio
Find third proportional to 57,726 and 119,326.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.