Home / 18,598-26,515

Finding the Third Proportional to 18,598 and 26,515

Calculator

Solution

The third proportional to 18,598 and 26,515 is: 37,802.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,598 : 26,515 = 26,515 : x
  2. Step 2: Convert to fraction form
    18,598/26,515 = 26,515/x
  3. Step 3: Cross multiply
    18,598x = 26,515 × 26,515
  4. Step 4: Simplify right side
    18,598x = 703,045,225
  5. Step 5: Solve for x
    x = 703,045,225/18,598
  6. Step 6: Final answer
    x = 37,802.20

Related Problems

Find third proportional to 9,299 and 13,257.50
Half scale
Find third proportional to 37,196 and 53,030
Double scale
Find third proportional to 18,600 and 26,518
Similar ratio
Find third proportional to 27,897 and 39,772.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.