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Finding the Third Proportional to 4,191,362 and 6,311,523

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Solution

The third proportional to 4,191,362 and 6,311,523 is: 9,504,147.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,362 : 6,311,523 = 6,311,523 : x
  2. Step 2: Convert to fraction form
    4,191,362/6,311,523 = 6,311,523/x
  3. Step 3: Cross multiply
    4,191,362x = 6,311,523 × 6,311,523
  4. Step 4: Simplify right side
    4,191,362x = 39,835,322,579,529
  5. Step 5: Solve for x
    x = 39,835,322,579,529/4,191,362
  6. Step 6: Final answer
    x = 9,504,147.48

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.