Home / 30,694-47,398

Finding the Third Proportional to 30,694 and 47,398

Calculator

Solution

The third proportional to 30,694 and 47,398 is: 73,192.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,694 : 47,398 = 47,398 : x
  2. Step 2: Convert to fraction form
    30,694/47,398 = 47,398/x
  3. Step 3: Cross multiply
    30,694x = 47,398 × 47,398
  4. Step 4: Simplify right side
    30,694x = 2,246,570,404
  5. Step 5: Solve for x
    x = 2,246,570,404/30,694
  6. Step 6: Final answer
    x = 73,192.49

Related Problems

Find third proportional to 15,347 and 23,699
Half scale
Find third proportional to 61,388 and 94,796
Double scale
Find third proportional to 30,696 and 47,401
Similar ratio
Find third proportional to 46,041 and 71,097
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.