Home / 4,655-9,760

Finding the Third Proportional to 4,655 and 9,760

Calculator

Solution

The third proportional to 4,655 and 9,760 is: 20,463.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,655 : 9,760 = 9,760 : x
  2. Step 2: Convert to fraction form
    4,655/9,760 = 9,760/x
  3. Step 3: Cross multiply
    4,655x = 9,760 × 9,760
  4. Step 4: Simplify right side
    4,655x = 95,257,600
  5. Step 5: Solve for x
    x = 95,257,600/4,655
  6. Step 6: Final answer
    x = 20,463.50

Related Problems

Find third proportional to 2,327.50 and 4,880
Half scale
Find third proportional to 9,310 and 19,520
Double scale
Find third proportional to 4,657 and 9,764
Similar ratio
Find third proportional to 6,982.50 and 14,640
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.