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Finding the Third Proportional to 4,839,456 and 6,576,430

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Solution

The third proportional to 4,839,456 and 6,576,430 is: 8,936,837.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,839,456 : 6,576,430 = 6,576,430 : x
  2. Step 2: Convert to fraction form
    4,839,456/6,576,430 = 6,576,430/x
  3. Step 3: Cross multiply
    4,839,456x = 6,576,430 × 6,576,430
  4. Step 4: Simplify right side
    4,839,456x = 43,249,431,544,900
  5. Step 5: Solve for x
    x = 43,249,431,544,900/4,839,456
  6. Step 6: Final answer
    x = 8,936,837.43

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.