Home / 204,942-286,588.50

Finding the Third Proportional to 204,942 and 286,588.50

Calculator

Solution

The third proportional to 204,942 and 286,588.50 is: 400,762.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,942 : 286,588.50 = 286,588.50 : x
  2. Step 2: Convert to fraction form
    204,942/286,588.50 = 286,588.50/x
  3. Step 3: Cross multiply
    204,942x = 286,588.50 × 286,588.50
  4. Step 4: Simplify right side
    204,942x = 82,132,968,332.25
  5. Step 5: Solve for x
    x = 82,132,968,332.25/204,942
  6. Step 6: Final answer
    x = 400,762.01

Related Problems

Find third proportional to 102,471 and 143,294.25
Half scale
Find third proportional to 409,884 and 573,177
Double scale
Find third proportional to 204,944 and 286,591
Similar ratio
Find third proportional to 307,413 and 429,882.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.