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Finding the Third Proportional to 1,004,163 and 2,207,343

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Solution

The third proportional to 1,004,163 and 2,207,343 is: 4,852,163.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,163 : 2,207,343 = 2,207,343 : x
  2. Step 2: Convert to fraction form
    1,004,163/2,207,343 = 2,207,343/x
  3. Step 3: Cross multiply
    1,004,163x = 2,207,343 × 2,207,343
  4. Step 4: Simplify right side
    1,004,163x = 4,872,363,119,649
  5. Step 5: Solve for x
    x = 4,872,363,119,649/1,004,163
  6. Step 6: Final answer
    x = 4,852,163.56

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.