Home / 75,937-120,090

Finding the Third Proportional to 75,937 and 120,090

Calculator

Solution

The third proportional to 75,937 and 120,090 is: 189,915.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,937 : 120,090 = 120,090 : x
  2. Step 2: Convert to fraction form
    75,937/120,090 = 120,090/x
  3. Step 3: Cross multiply
    75,937x = 120,090 × 120,090
  4. Step 4: Simplify right side
    75,937x = 14,421,608,100
  5. Step 5: Solve for x
    x = 14,421,608,100/75,937
  6. Step 6: Final answer
    x = 189,915.43

Related Problems

Find third proportional to 37,968.50 and 60,045
Half scale
Find third proportional to 151,874 and 240,180
Double scale
Find third proportional to 75,939 and 120,093
Similar ratio
Find third proportional to 113,905.50 and 180,135
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.