Home / 87,399-146,043

Finding the Third Proportional to 87,399 and 146,043

Calculator

Solution

The third proportional to 87,399 and 146,043 is: 244,036.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,399 : 146,043 = 146,043 : x
  2. Step 2: Convert to fraction form
    87,399/146,043 = 146,043/x
  3. Step 3: Cross multiply
    87,399x = 146,043 × 146,043
  4. Step 4: Simplify right side
    87,399x = 21,328,557,849
  5. Step 5: Solve for x
    x = 21,328,557,849/87,399
  6. Step 6: Final answer
    x = 244,036.63

Related Problems

Find third proportional to 43,699.50 and 73,021.50
Half scale
Find third proportional to 174,798 and 292,086
Double scale
Find third proportional to 87,401 and 146,046
Similar ratio
Find third proportional to 131,098.50 and 219,064.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.