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Finding the Third Proportional to 2,842,467 and 4,373,486

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Solution

The third proportional to 2,842,467 and 4,373,486 is: 6,729,147.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,842,467 : 4,373,486 = 4,373,486 : x
  2. Step 2: Convert to fraction form
    2,842,467/4,373,486 = 4,373,486/x
  3. Step 3: Cross multiply
    2,842,467x = 4,373,486 × 4,373,486
  4. Step 4: Simplify right side
    2,842,467x = 19,127,379,792,196
  5. Step 5: Solve for x
    x = 19,127,379,792,196/2,842,467
  6. Step 6: Final answer
    x = 6,729,147.53

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.