Home / 10,598-15,489

Finding the Third Proportional to 10,598 and 15,489

Calculator

Solution

The third proportional to 10,598 and 15,489 is: 22,637.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,598 : 15,489 = 15,489 : x
  2. Step 2: Convert to fraction form
    10,598/15,489 = 15,489/x
  3. Step 3: Cross multiply
    10,598x = 15,489 × 15,489
  4. Step 4: Simplify right side
    10,598x = 239,909,121
  5. Step 5: Solve for x
    x = 239,909,121/10,598
  6. Step 6: Final answer
    x = 22,637.21

Related Problems

Find third proportional to 5,299 and 7,744.50
Half scale
Find third proportional to 21,196 and 30,978
Double scale
Find third proportional to 10,600 and 15,492
Similar ratio
Find third proportional to 15,897 and 23,233.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.