Home / 74,984-158,397

Finding the Third Proportional to 74,984 and 158,397

Calculator

Solution

The third proportional to 74,984 and 158,397 is: 334,599.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,984 : 158,397 = 158,397 : x
  2. Step 2: Convert to fraction form
    74,984/158,397 = 158,397/x
  3. Step 3: Cross multiply
    74,984x = 158,397 × 158,397
  4. Step 4: Simplify right side
    74,984x = 25,089,609,609
  5. Step 5: Solve for x
    x = 25,089,609,609/74,984
  6. Step 6: Final answer
    x = 334,599.51

Related Problems

Find third proportional to 37,492 and 79,198.50
Half scale
Find third proportional to 149,968 and 316,794
Double scale
Find third proportional to 74,986 and 158,401
Similar ratio
Find third proportional to 112,476 and 237,595.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.