Home / 176,400-264,997.50

Finding the Third Proportional to 176,400 and 264,997.50

Calculator

Solution

The third proportional to 176,400 and 264,997.50 is: 398,093.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,400 : 264,997.50 = 264,997.50 : x
  2. Step 2: Convert to fraction form
    176,400/264,997.50 = 264,997.50/x
  3. Step 3: Cross multiply
    176,400x = 264,997.50 × 264,997.50
  4. Step 4: Simplify right side
    176,400x = 70,223,675,006.25
  5. Step 5: Solve for x
    x = 70,223,675,006.25/176,400
  6. Step 6: Final answer
    x = 398,093.40

Related Problems

Find third proportional to 88,200 and 132,498.75
Half scale
Find third proportional to 352,800 and 529,995
Double scale
Find third proportional to 176,402 and 265,001
Similar ratio
Find third proportional to 264,600 and 397,496.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.