Home / 74,313-114,247

Finding the Third Proportional to 74,313 and 114,247

Calculator

Solution

The third proportional to 74,313 and 114,247 is: 175,640.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,313 : 114,247 = 114,247 : x
  2. Step 2: Convert to fraction form
    74,313/114,247 = 114,247/x
  3. Step 3: Cross multiply
    74,313x = 114,247 × 114,247
  4. Step 4: Simplify right side
    74,313x = 13,052,377,009
  5. Step 5: Solve for x
    x = 13,052,377,009/74,313
  6. Step 6: Final answer
    x = 175,640.56

Related Problems

Find third proportional to 37,156.50 and 57,123.50
Half scale
Find third proportional to 148,626 and 228,494
Double scale
Find third proportional to 74,315 and 114,250
Similar ratio
Find third proportional to 111,469.50 and 171,370.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.