Home / 3,912-9,298.50

Finding the Third Proportional to 3,912 and 9,298.50

Calculator

Solution

The third proportional to 3,912 and 9,298.50 is: 22,101.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912 : 9,298.50 = 9,298.50 : x
  2. Step 2: Convert to fraction form
    3,912/9,298.50 = 9,298.50/x
  3. Step 3: Cross multiply
    3,912x = 9,298.50 × 9,298.50
  4. Step 4: Simplify right side
    3,912x = 86,462,102.25
  5. Step 5: Solve for x
    x = 86,462,102.25/3,912
  6. Step 6: Final answer
    x = 22,101.76

Related Problems

Find third proportional to 1,956 and 4,649.25
Half scale
Find third proportional to 7,824 and 18,597
Double scale
Find third proportional to 3,914 and 9,303
Similar ratio
Find third proportional to 5,868 and 13,947.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.