Home / 200,002.50-435,954.38

Finding the Third Proportional to 200,002.50 and 435,954.38

Calculator

Solution

The third proportional to 200,002.50 and 435,954.38 is: 950,269.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,002.50 : 435,954.38 = 435,954.38 : x
  2. Step 2: Convert to fraction form
    200,002.50/435,954.38 = 435,954.38/x
  3. Step 3: Cross multiply
    200,002.50x = 435,954.38 × 435,954.38
  4. Step 4: Simplify right side
    200,002.50x = 190,056,217,081.64
  5. Step 5: Solve for x
    x = 190,056,217,081.64/200,002.50
  6. Step 6: Final answer
    x = 950,269.21

Related Problems

Find third proportional to 100,001.25 and 217,977.19
Half scale
Find third proportional to 400,005 and 871,908.75
Double scale
Find third proportional to 200,005 and 435,959
Similar ratio
Find third proportional to 300,003.75 and 653,931.56
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.