Home / 68,532-103,164

Finding the Third Proportional to 68,532 and 103,164

Calculator

Solution

The third proportional to 68,532 and 103,164 is: 155,296.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,532 : 103,164 = 103,164 : x
  2. Step 2: Convert to fraction form
    68,532/103,164 = 103,164/x
  3. Step 3: Cross multiply
    68,532x = 103,164 × 103,164
  4. Step 4: Simplify right side
    68,532x = 10,642,810,896
  5. Step 5: Solve for x
    x = 10,642,810,896/68,532
  6. Step 6: Final answer
    x = 155,296.95

Related Problems

Find third proportional to 34,266 and 51,582
Half scale
Find third proportional to 137,064 and 206,328
Double scale
Find third proportional to 68,534 and 103,167
Similar ratio
Find third proportional to 102,798 and 154,746
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.