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Finding the Third Proportional to 4,945,536 and 10,497,600

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Solution

The third proportional to 4,945,536 and 10,497,600 is: 22,282,641.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,536 : 10,497,600 = 10,497,600 : x
  2. Step 2: Convert to fraction form
    4,945,536/10,497,600 = 10,497,600/x
  3. Step 3: Cross multiply
    4,945,536x = 10,497,600 × 10,497,600
  4. Step 4: Simplify right side
    4,945,536x = 110,199,605,760,000
  5. Step 5: Solve for x
    x = 110,199,605,760,000/4,945,536
  6. Step 6: Final answer
    x = 22,282,641.51

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.