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Finding the Third Proportional to 3,579,033 and 5,420,670

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Solution

The third proportional to 3,579,033 and 5,420,670 is: 8,209,944.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,033 : 5,420,670 = 5,420,670 : x
  2. Step 2: Convert to fraction form
    3,579,033/5,420,670 = 5,420,670/x
  3. Step 3: Cross multiply
    3,579,033x = 5,420,670 × 5,420,670
  4. Step 4: Simplify right side
    3,579,033x = 29,383,663,248,900
  5. Step 5: Solve for x
    x = 29,383,663,248,900/3,579,033
  6. Step 6: Final answer
    x = 8,209,944.77

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.