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Finding the Third Proportional to 4,544,347 and 9,797,282

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Solution

The third proportional to 4,544,347 and 9,797,282 is: 21,122,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544,347 : 9,797,282 = 9,797,282 : x
  2. Step 2: Convert to fraction form
    4,544,347/9,797,282 = 9,797,282/x
  3. Step 3: Cross multiply
    4,544,347x = 9,797,282 × 9,797,282
  4. Step 4: Simplify right side
    4,544,347x = 95,986,734,587,524
  5. Step 5: Solve for x
    x = 95,986,734,587,524/4,544,347
  6. Step 6: Final answer
    x = 21,122,228.25

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.