Home / 4,900-10,502

Finding the Third Proportional to 4,900 and 10,502

Calculator

Solution

The third proportional to 4,900 and 10,502 is: 22,508.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900 : 10,502 = 10,502 : x
  2. Step 2: Convert to fraction form
    4,900/10,502 = 10,502/x
  3. Step 3: Cross multiply
    4,900x = 10,502 × 10,502
  4. Step 4: Simplify right side
    4,900x = 110,292,004
  5. Step 5: Solve for x
    x = 110,292,004/4,900
  6. Step 6: Final answer
    x = 22,508.57

Related Problems

Find third proportional to 2,450 and 5,251
Half scale
Find third proportional to 9,800 and 21,004
Double scale
Find third proportional to 4,902 and 10,506
Similar ratio
Find third proportional to 7,350 and 15,753
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.