Home / 37,564-81,668

Finding the Third Proportional to 37,564 and 81,668

Calculator

Solution

The third proportional to 37,564 and 81,668 is: 177,554.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,564 : 81,668 = 81,668 : x
  2. Step 2: Convert to fraction form
    37,564/81,668 = 81,668/x
  3. Step 3: Cross multiply
    37,564x = 81,668 × 81,668
  4. Step 4: Simplify right side
    37,564x = 6,669,662,224
  5. Step 5: Solve for x
    x = 6,669,662,224/37,564
  6. Step 6: Final answer
    x = 177,554.63

Related Problems

Find third proportional to 18,782 and 40,834
Half scale
Find third proportional to 75,128 and 163,336
Double scale
Find third proportional to 37,566 and 81,672
Similar ratio
Find third proportional to 56,346 and 122,502
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.