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Finding the Third Proportional to 16,700,103 and 25,858,215

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Solution

The third proportional to 16,700,103 and 25,858,215 is: 40,038,512.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,103 : 25,858,215 = 25,858,215 : x
  2. Step 2: Convert to fraction form
    16,700,103/25,858,215 = 25,858,215/x
  3. Step 3: Cross multiply
    16,700,103x = 25,858,215 × 25,858,215
  4. Step 4: Simplify right side
    16,700,103x = 668,647,282,986,225
  5. Step 5: Solve for x
    x = 668,647,282,986,225/16,700,103
  6. Step 6: Final answer
    x = 40,038,512.52

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.