Home / 18,672-34,932

Finding the Third Proportional to 18,672 and 34,932

Calculator

Solution

The third proportional to 18,672 and 34,932 is: 65,351.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,672 : 34,932 = 34,932 : x
  2. Step 2: Convert to fraction form
    18,672/34,932 = 34,932/x
  3. Step 3: Cross multiply
    18,672x = 34,932 × 34,932
  4. Step 4: Simplify right side
    18,672x = 1,220,244,624
  5. Step 5: Solve for x
    x = 1,220,244,624/18,672
  6. Step 6: Final answer
    x = 65,351.58

Related Problems

Find third proportional to 9,336 and 17,466
Half scale
Find third proportional to 37,344 and 69,864
Double scale
Find third proportional to 18,674 and 34,936
Similar ratio
Find third proportional to 28,008 and 52,398
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.