Home / 29,805-63,162

Finding the Third Proportional to 29,805 and 63,162

Calculator

Solution

The third proportional to 29,805 and 63,162 is: 133,851.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,805 : 63,162 = 63,162 : x
  2. Step 2: Convert to fraction form
    29,805/63,162 = 63,162/x
  3. Step 3: Cross multiply
    29,805x = 63,162 × 63,162
  4. Step 4: Simplify right side
    29,805x = 3,989,438,244
  5. Step 5: Solve for x
    x = 3,989,438,244/29,805
  6. Step 6: Final answer
    x = 133,851.31

Related Problems

Find third proportional to 14,902.50 and 31,581
Half scale
Find third proportional to 59,610 and 126,324
Double scale
Find third proportional to 29,807 and 63,166
Similar ratio
Find third proportional to 44,707.50 and 94,743
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.