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Finding the Third Proportional to 2,983,448 and 4,419,220

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Solution

The third proportional to 2,983,448 and 4,419,220 is: 6,545,951.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,448 : 4,419,220 = 4,419,220 : x
  2. Step 2: Convert to fraction form
    2,983,448/4,419,220 = 4,419,220/x
  3. Step 3: Cross multiply
    2,983,448x = 4,419,220 × 4,419,220
  4. Step 4: Simplify right side
    2,983,448x = 19,529,505,408,400
  5. Step 5: Solve for x
    x = 19,529,505,408,400/2,983,448
  6. Step 6: Final answer
    x = 6,545,951.33

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.