Home / 71,254-153,228

Finding the Third Proportional to 71,254 and 153,228

Calculator

Solution

The third proportional to 71,254 and 153,228 is: 329,508.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,254 : 153,228 = 153,228 : x
  2. Step 2: Convert to fraction form
    71,254/153,228 = 153,228/x
  3. Step 3: Cross multiply
    71,254x = 153,228 × 153,228
  4. Step 4: Simplify right side
    71,254x = 23,478,819,984
  5. Step 5: Solve for x
    x = 23,478,819,984/71,254
  6. Step 6: Final answer
    x = 329,508.80

Related Problems

Find third proportional to 35,627 and 76,614
Half scale
Find third proportional to 142,508 and 306,456
Double scale
Find third proportional to 71,256 and 153,232
Similar ratio
Find third proportional to 106,881 and 229,842
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.