Home / 176,869-270,469.50

Finding the Third Proportional to 176,869 and 270,469.50

Calculator

Solution

The third proportional to 176,869 and 270,469.50 is: 413,604.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,869 : 270,469.50 = 270,469.50 : x
  2. Step 2: Convert to fraction form
    176,869/270,469.50 = 270,469.50/x
  3. Step 3: Cross multiply
    176,869x = 270,469.50 × 270,469.50
  4. Step 4: Simplify right side
    176,869x = 73,153,750,430.25
  5. Step 5: Solve for x
    x = 73,153,750,430.25/176,869
  6. Step 6: Final answer
    x = 413,604.14

Related Problems

Find third proportional to 88,434.50 and 135,234.75
Half scale
Find third proportional to 353,738 and 540,939
Double scale
Find third proportional to 176,871 and 270,473
Similar ratio
Find third proportional to 265,303.50 and 405,704.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.