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Finding the Third Proportional to 2,125,625 and 4,340,466

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Solution

The third proportional to 2,125,625 and 4,340,466 is: 8,863,108.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,625 : 4,340,466 = 4,340,466 : x
  2. Step 2: Convert to fraction form
    2,125,625/4,340,466 = 4,340,466/x
  3. Step 3: Cross multiply
    2,125,625x = 4,340,466 × 4,340,466
  4. Step 4: Simplify right side
    2,125,625x = 18,839,645,097,156
  5. Step 5: Solve for x
    x = 18,839,645,097,156/2,125,625
  6. Step 6: Final answer
    x = 8,863,108.54

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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.