Home / 7,098-15,435

Finding the Third Proportional to 7,098 and 15,435

Calculator

Solution

The third proportional to 7,098 and 15,435 is: 33,564.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,098 : 15,435 = 15,435 : x
  2. Step 2: Convert to fraction form
    7,098/15,435 = 15,435/x
  3. Step 3: Cross multiply
    7,098x = 15,435 × 15,435
  4. Step 4: Simplify right side
    7,098x = 238,239,225
  5. Step 5: Solve for x
    x = 238,239,225/7,098
  6. Step 6: Final answer
    x = 33,564.28

Related Problems

Find third proportional to 3,549 and 7,717.50
Half scale
Find third proportional to 14,196 and 30,870
Double scale
Find third proportional to 7,100 and 15,439
Similar ratio
Find third proportional to 10,647 and 23,152.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.