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Finding the Third Proportional to 4,437,238 and 6,340,928

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Solution

The third proportional to 4,437,238 and 6,340,928 is: 9,061,350.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437,238 : 6,340,928 = 6,340,928 : x
  2. Step 2: Convert to fraction form
    4,437,238/6,340,928 = 6,340,928/x
  3. Step 3: Cross multiply
    4,437,238x = 6,340,928 × 6,340,928
  4. Step 4: Simplify right side
    4,437,238x = 40,207,367,901,184
  5. Step 5: Solve for x
    x = 40,207,367,901,184/4,437,238
  6. Step 6: Final answer
    x = 9,061,350.30

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.