Home / 104,072-154,955

Finding the Third Proportional to 104,072 and 154,955

Calculator

Solution

The third proportional to 104,072 and 154,955 is: 230,715.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,072 : 154,955 = 154,955 : x
  2. Step 2: Convert to fraction form
    104,072/154,955 = 154,955/x
  3. Step 3: Cross multiply
    104,072x = 154,955 × 154,955
  4. Step 4: Simplify right side
    104,072x = 24,011,052,025
  5. Step 5: Solve for x
    x = 24,011,052,025/104,072
  6. Step 6: Final answer
    x = 230,715.77

Related Problems

Find third proportional to 52,036 and 77,477.50
Half scale
Find third proportional to 208,144 and 309,910
Double scale
Find third proportional to 104,074 and 154,958
Similar ratio
Find third proportional to 156,108 and 232,432.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.