Home / 51,264-68,976

Finding the Third Proportional to 51,264 and 68,976

Calculator

Solution

The third proportional to 51,264 and 68,976 is: 92,807.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,264 : 68,976 = 68,976 : x
  2. Step 2: Convert to fraction form
    51,264/68,976 = 68,976/x
  3. Step 3: Cross multiply
    51,264x = 68,976 × 68,976
  4. Step 4: Simplify right side
    51,264x = 4,757,688,576
  5. Step 5: Solve for x
    x = 4,757,688,576/51,264
  6. Step 6: Final answer
    x = 92,807.60

Related Problems

Find third proportional to 25,632 and 34,488
Half scale
Find third proportional to 102,528 and 137,952
Double scale
Find third proportional to 51,266 and 68,979
Similar ratio
Find third proportional to 76,896 and 103,464
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.