Home / 86,592-115,632

Finding the Third Proportional to 86,592 and 115,632

Calculator

Solution

The third proportional to 86,592 and 115,632 is: 154,411.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,592 : 115,632 = 115,632 : x
  2. Step 2: Convert to fraction form
    86,592/115,632 = 115,632/x
  3. Step 3: Cross multiply
    86,592x = 115,632 × 115,632
  4. Step 4: Simplify right side
    86,592x = 13,370,759,424
  5. Step 5: Solve for x
    x = 13,370,759,424/86,592
  6. Step 6: Final answer
    x = 154,411.02

Related Problems

Find third proportional to 43,296 and 57,816
Half scale
Find third proportional to 173,184 and 231,264
Double scale
Find third proportional to 86,594 and 115,635
Similar ratio
Find third proportional to 129,888 and 173,448
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.