Home / 86,376-114,792

Finding the Third Proportional to 86,376 and 114,792

Calculator

Solution

The third proportional to 86,376 and 114,792 is: 152,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,376 : 114,792 = 114,792 : x
  2. Step 2: Convert to fraction form
    86,376/114,792 = 114,792/x
  3. Step 3: Cross multiply
    86,376x = 114,792 × 114,792
  4. Step 4: Simplify right side
    86,376x = 13,177,203,264
  5. Step 5: Solve for x
    x = 13,177,203,264/86,376
  6. Step 6: Final answer
    x = 152,556.30

Related Problems

Find third proportional to 43,188 and 57,396
Half scale
Find third proportional to 172,752 and 229,584
Double scale
Find third proportional to 86,378 and 114,795
Similar ratio
Find third proportional to 129,564 and 172,188
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.