Home / 75,346-161,178

Finding the Third Proportional to 75,346 and 161,178

Calculator

Solution

The third proportional to 75,346 and 161,178 is: 344,787.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,346 : 161,178 = 161,178 : x
  2. Step 2: Convert to fraction form
    75,346/161,178 = 161,178/x
  3. Step 3: Cross multiply
    75,346x = 161,178 × 161,178
  4. Step 4: Simplify right side
    75,346x = 25,978,347,684
  5. Step 5: Solve for x
    x = 25,978,347,684/75,346
  6. Step 6: Final answer
    x = 344,787.35

Related Problems

Find third proportional to 37,673 and 80,589
Half scale
Find third proportional to 150,692 and 322,356
Double scale
Find third proportional to 75,348 and 161,182
Similar ratio
Find third proportional to 113,019 and 241,767
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.