Home / 34,838-76,220

Finding the Third Proportional to 34,838 and 76,220

Calculator

Solution

The third proportional to 34,838 and 76,220 is: 166,757.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,838 : 76,220 = 76,220 : x
  2. Step 2: Convert to fraction form
    34,838/76,220 = 76,220/x
  3. Step 3: Cross multiply
    34,838x = 76,220 × 76,220
  4. Step 4: Simplify right side
    34,838x = 5,809,488,400
  5. Step 5: Solve for x
    x = 5,809,488,400/34,838
  6. Step 6: Final answer
    x = 166,757.23

Related Problems

Find third proportional to 17,419 and 38,110
Half scale
Find third proportional to 69,676 and 152,440
Double scale
Find third proportional to 34,840 and 76,224
Similar ratio
Find third proportional to 52,257 and 114,330
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.