Home / 68,084-99,837

Finding the Third Proportional to 68,084 and 99,837

Calculator

Solution

The third proportional to 68,084 and 99,837 is: 146,398.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,084 : 99,837 = 99,837 : x
  2. Step 2: Convert to fraction form
    68,084/99,837 = 99,837/x
  3. Step 3: Cross multiply
    68,084x = 99,837 × 99,837
  4. Step 4: Simplify right side
    68,084x = 9,967,426,569
  5. Step 5: Solve for x
    x = 9,967,426,569/68,084
  6. Step 6: Final answer
    x = 146,398.96

Related Problems

Find third proportional to 34,042 and 49,918.50
Half scale
Find third proportional to 136,168 and 199,674
Double scale
Find third proportional to 68,086 and 99,840
Similar ratio
Find third proportional to 102,126 and 149,755.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.