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Finding the Third Proportional to 4,137,888 and 6,458,367

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Solution

The third proportional to 4,137,888 and 6,458,367 is: 10,080,143.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,888 : 6,458,367 = 6,458,367 : x
  2. Step 2: Convert to fraction form
    4,137,888/6,458,367 = 6,458,367/x
  3. Step 3: Cross multiply
    4,137,888x = 6,458,367 × 6,458,367
  4. Step 4: Simplify right side
    4,137,888x = 41,710,504,306,689
  5. Step 5: Solve for x
    x = 41,710,504,306,689/4,137,888
  6. Step 6: Final answer
    x = 10,080,143.37

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.