Home / 85,331-183,744

Finding the Third Proportional to 85,331 and 183,744

Calculator

Solution

The third proportional to 85,331 and 183,744 is: 395,657.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,331 : 183,744 = 183,744 : x
  2. Step 2: Convert to fraction form
    85,331/183,744 = 183,744/x
  3. Step 3: Cross multiply
    85,331x = 183,744 × 183,744
  4. Step 4: Simplify right side
    85,331x = 33,761,857,536
  5. Step 5: Solve for x
    x = 33,761,857,536/85,331
  6. Step 6: Final answer
    x = 395,657.59

Related Problems

Find third proportional to 42,665.50 and 91,872
Half scale
Find third proportional to 170,662 and 367,488
Double scale
Find third proportional to 85,333 and 183,748
Similar ratio
Find third proportional to 127,996.50 and 275,616
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.