Home / 18,609-26,030

Finding the Third Proportional to 18,609 and 26,030

Calculator

Solution

The third proportional to 18,609 and 26,030 is: 36,410.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,609 : 26,030 = 26,030 : x
  2. Step 2: Convert to fraction form
    18,609/26,030 = 26,030/x
  3. Step 3: Cross multiply
    18,609x = 26,030 × 26,030
  4. Step 4: Simplify right side
    18,609x = 677,560,900
  5. Step 5: Solve for x
    x = 677,560,900/18,609
  6. Step 6: Final answer
    x = 36,410.39

Related Problems

Find third proportional to 9,304.50 and 13,015
Half scale
Find third proportional to 37,218 and 52,060
Double scale
Find third proportional to 18,611 and 26,033
Similar ratio
Find third proportional to 27,913.50 and 39,045
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.