Home / 203,134-432,513

Finding the Third Proportional to 203,134 and 432,513

Calculator

Solution

The third proportional to 203,134 and 432,513 is: 920,906.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,134 : 432,513 = 432,513 : x
  2. Step 2: Convert to fraction form
    203,134/432,513 = 432,513/x
  3. Step 3: Cross multiply
    203,134x = 432,513 × 432,513
  4. Step 4: Simplify right side
    203,134x = 187,067,495,169
  5. Step 5: Solve for x
    x = 187,067,495,169/203,134
  6. Step 6: Final answer
    x = 920,906.87

Related Problems

Find third proportional to 101,567 and 216,256.50
Half scale
Find third proportional to 406,268 and 865,026
Double scale
Find third proportional to 203,136 and 432,517
Similar ratio
Find third proportional to 304,701 and 648,769.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.