Home / 36,694-78,572

Finding the Third Proportional to 36,694 and 78,572

Calculator

Solution

The third proportional to 36,694 and 78,572 is: 168,244.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,694 : 78,572 = 78,572 : x
  2. Step 2: Convert to fraction form
    36,694/78,572 = 78,572/x
  3. Step 3: Cross multiply
    36,694x = 78,572 × 78,572
  4. Step 4: Simplify right side
    36,694x = 6,173,559,184
  5. Step 5: Solve for x
    x = 6,173,559,184/36,694
  6. Step 6: Final answer
    x = 168,244.38

Related Problems

Find third proportional to 18,347 and 39,286
Half scale
Find third proportional to 73,388 and 157,144
Double scale
Find third proportional to 36,696 and 78,576
Similar ratio
Find third proportional to 55,041 and 117,858
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.