Home / 200,003-292,107

Finding the Third Proportional to 200,003 and 292,107

Calculator

Solution

The third proportional to 200,003 and 292,107 is: 426,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,003 : 292,107 = 292,107 : x
  2. Step 2: Convert to fraction form
    200,003/292,107 = 292,107/x
  3. Step 3: Cross multiply
    200,003x = 292,107 × 292,107
  4. Step 4: Simplify right side
    200,003x = 85,326,499,449
  5. Step 5: Solve for x
    x = 85,326,499,449/200,003
  6. Step 6: Final answer
    x = 426,626.10

Related Problems

Find third proportional to 100,001.50 and 146,053.50
Half scale
Find third proportional to 400,006 and 584,214
Double scale
Find third proportional to 200,005 and 292,110
Similar ratio
Find third proportional to 300,004.50 and 438,160.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.