Home / 70,708-151,536

Finding the Third Proportional to 70,708 and 151,536

Calculator

Solution

The third proportional to 70,708 and 151,536 is: 324,760.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,708 : 151,536 = 151,536 : x
  2. Step 2: Convert to fraction form
    70,708/151,536 = 151,536/x
  3. Step 3: Cross multiply
    70,708x = 151,536 × 151,536
  4. Step 4: Simplify right side
    70,708x = 22,963,159,296
  5. Step 5: Solve for x
    x = 22,963,159,296/70,708
  6. Step 6: Final answer
    x = 324,760.41

Related Problems

Find third proportional to 35,354 and 75,768
Half scale
Find third proportional to 141,416 and 303,072
Double scale
Find third proportional to 70,710 and 151,540
Similar ratio
Find third proportional to 106,062 and 227,304
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.