Home / 204,045-437,572.50

Finding the Third Proportional to 204,045 and 437,572.50

Calculator

Solution

The third proportional to 204,045 and 437,572.50 is: 938,369.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,045 : 437,572.50 = 437,572.50 : x
  2. Step 2: Convert to fraction form
    204,045/437,572.50 = 437,572.50/x
  3. Step 3: Cross multiply
    204,045x = 437,572.50 × 437,572.50
  4. Step 4: Simplify right side
    204,045x = 191,469,692,756.25
  5. Step 5: Solve for x
    x = 191,469,692,756.25/204,045
  6. Step 6: Final answer
    x = 938,369.93

Related Problems

Find third proportional to 102,022.50 and 218,786.25
Half scale
Find third proportional to 408,090 and 875,145
Double scale
Find third proportional to 204,047 and 437,577
Similar ratio
Find third proportional to 306,067.50 and 656,358.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.