Home / 146,342-218,889

Finding the Third Proportional to 146,342 and 218,889

Calculator

Solution

The third proportional to 146,342 and 218,889 is: 327,400.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,342 : 218,889 = 218,889 : x
  2. Step 2: Convert to fraction form
    146,342/218,889 = 218,889/x
  3. Step 3: Cross multiply
    146,342x = 218,889 × 218,889
  4. Step 4: Simplify right side
    146,342x = 47,912,394,321
  5. Step 5: Solve for x
    x = 47,912,394,321/146,342
  6. Step 6: Final answer
    x = 327,400.16

Related Problems

Find third proportional to 73,171 and 109,444.50
Half scale
Find third proportional to 292,684 and 437,778
Double scale
Find third proportional to 146,344 and 218,892
Similar ratio
Find third proportional to 219,513 and 328,333.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.