Home / 13,146-19,773

Finding the Third Proportional to 13,146 and 19,773

Calculator

Solution

The third proportional to 13,146 and 19,773 is: 29,740.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,146 : 19,773 = 19,773 : x
  2. Step 2: Convert to fraction form
    13,146/19,773 = 19,773/x
  3. Step 3: Cross multiply
    13,146x = 19,773 × 19,773
  4. Step 4: Simplify right side
    13,146x = 390,971,529
  5. Step 5: Solve for x
    x = 390,971,529/13,146
  6. Step 6: Final answer
    x = 29,740.72

Related Problems

Find third proportional to 6,573 and 9,886.50
Half scale
Find third proportional to 26,292 and 39,546
Double scale
Find third proportional to 13,148 and 19,776
Similar ratio
Find third proportional to 19,719 and 29,659.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.