Home / 19,626-29,826

Finding the Third Proportional to 19,626 and 29,826

Calculator

Solution

The third proportional to 19,626 and 29,826 is: 45,327.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626 : 29,826 = 29,826 : x
  2. Step 2: Convert to fraction form
    19,626/29,826 = 29,826/x
  3. Step 3: Cross multiply
    19,626x = 29,826 × 29,826
  4. Step 4: Simplify right side
    19,626x = 889,590,276
  5. Step 5: Solve for x
    x = 889,590,276/19,626
  6. Step 6: Final answer
    x = 45,327.13

Related Problems

Find third proportional to 9,813 and 14,913
Half scale
Find third proportional to 39,252 and 59,652
Double scale
Find third proportional to 19,628 and 29,829
Similar ratio
Find third proportional to 29,439 and 44,739
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.