Home / 84,591-200,400.75

Finding the Third Proportional to 84,591 and 200,400.75

Calculator

Solution

The third proportional to 84,591 and 200,400.75 is: 474,760.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,591 : 200,400.75 = 200,400.75 : x
  2. Step 2: Convert to fraction form
    84,591/200,400.75 = 200,400.75/x
  3. Step 3: Cross multiply
    84,591x = 200,400.75 × 200,400.75
  4. Step 4: Simplify right side
    84,591x = 40,160,460,600.56
  5. Step 5: Solve for x
    x = 40,160,460,600.56/84,591
  6. Step 6: Final answer
    x = 474,760.44

Related Problems

Find third proportional to 42,295.50 and 100,200.38
Half scale
Find third proportional to 169,182 and 400,801.50
Double scale
Find third proportional to 84,593 and 200,405
Similar ratio
Find third proportional to 126,886.50 and 300,601.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.