Home / 19,668-29,118

Finding the Third Proportional to 19,668 and 29,118

Calculator

Solution

The third proportional to 19,668 and 29,118 is: 43,108.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,668 : 29,118 = 29,118 : x
  2. Step 2: Convert to fraction form
    19,668/29,118 = 29,118/x
  3. Step 3: Cross multiply
    19,668x = 29,118 × 29,118
  4. Step 4: Simplify right side
    19,668x = 847,857,924
  5. Step 5: Solve for x
    x = 847,857,924/19,668
  6. Step 6: Final answer
    x = 43,108.50

Related Problems

Find third proportional to 9,834 and 14,559
Half scale
Find third proportional to 39,336 and 58,236
Double scale
Find third proportional to 19,670 and 29,121
Similar ratio
Find third proportional to 29,502 and 43,677
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.