Home / 203,004-292,410

Finding the Third Proportional to 203,004 and 292,410

Calculator

Solution

The third proportional to 203,004 and 292,410 is: 421,191.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,004 : 292,410 = 292,410 : x
  2. Step 2: Convert to fraction form
    203,004/292,410 = 292,410/x
  3. Step 3: Cross multiply
    203,004x = 292,410 × 292,410
  4. Step 4: Simplify right side
    203,004x = 85,503,608,100
  5. Step 5: Solve for x
    x = 85,503,608,100/203,004
  6. Step 6: Final answer
    x = 421,191.74

Related Problems

Find third proportional to 101,502 and 146,205
Half scale
Find third proportional to 406,008 and 584,820
Double scale
Find third proportional to 203,006 and 292,413
Similar ratio
Find third proportional to 304,506 and 438,615
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.