Home / 74,088-107,100

Finding the Third Proportional to 74,088 and 107,100

Calculator

Solution

The third proportional to 74,088 and 107,100 is: 154,821.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,088 : 107,100 = 107,100 : x
  2. Step 2: Convert to fraction form
    74,088/107,100 = 107,100/x
  3. Step 3: Cross multiply
    74,088x = 107,100 × 107,100
  4. Step 4: Simplify right side
    74,088x = 11,470,410,000
  5. Step 5: Solve for x
    x = 11,470,410,000/74,088
  6. Step 6: Final answer
    x = 154,821.43

Related Problems

Find third proportional to 37,044 and 53,550
Half scale
Find third proportional to 148,176 and 214,200
Double scale
Find third proportional to 74,090 and 107,103
Similar ratio
Find third proportional to 111,132 and 160,650
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.