Home / 75,104-105,000

Finding the Third Proportional to 75,104 and 105,000

Calculator

Solution

The third proportional to 75,104 and 105,000 is: 146,796.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,104 : 105,000 = 105,000 : x
  2. Step 2: Convert to fraction form
    75,104/105,000 = 105,000/x
  3. Step 3: Cross multiply
    75,104x = 105,000 × 105,000
  4. Step 4: Simplify right side
    75,104x = 11,025,000,000
  5. Step 5: Solve for x
    x = 11,025,000,000/75,104
  6. Step 6: Final answer
    x = 146,796.44

Related Problems

Find third proportional to 37,552 and 52,500
Half scale
Find third proportional to 150,208 and 210,000
Double scale
Find third proportional to 75,106 and 105,003
Similar ratio
Find third proportional to 112,656 and 157,500
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.