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Finding the Third Proportional to 2,874,758.34 and 6,332,830.59

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Solution

The third proportional to 2,874,758.34 and 6,332,830.59 is: 13,950,648.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,758.34 : 6,332,830.59 = 6,332,830.59 : x
  2. Step 2: Convert to fraction form
    2,874,758.34/6,332,830.59 = 6,332,830.59/x
  3. Step 3: Cross multiply
    2,874,758.34x = 6,332,830.59 × 6,332,830.59
  4. Step 4: Simplify right side
    2,874,758.34x = 40,104,743,329,135.98
  5. Step 5: Solve for x
    x = 40,104,743,329,135.98/2,874,758.34
  6. Step 6: Final answer
    x = 13,950,648.55

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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.