Home / 1,962-4,251

Finding the Third Proportional to 1,962 and 4,251

Calculator

Solution

The third proportional to 1,962 and 4,251 is: 9,210.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962 : 4,251 = 4,251 : x
  2. Step 2: Convert to fraction form
    1,962/4,251 = 4,251/x
  3. Step 3: Cross multiply
    1,962x = 4,251 × 4,251
  4. Step 4: Simplify right side
    1,962x = 18,071,001
  5. Step 5: Solve for x
    x = 18,071,001/1,962
  6. Step 6: Final answer
    x = 9,210.50

Related Problems

Find third proportional to 981 and 2,125.50
Half scale
Find third proportional to 3,924 and 8,502
Double scale
Find third proportional to 1,964 and 4,255
Similar ratio
Find third proportional to 2,943 and 6,376.50
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.