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Finding the Third Proportional to 2,758,368 and 4,305,191

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Solution

The third proportional to 2,758,368 and 4,305,191 is: 6,719,433.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,758,368 : 4,305,191 = 4,305,191 : x
  2. Step 2: Convert to fraction form
    2,758,368/4,305,191 = 4,305,191/x
  3. Step 3: Cross multiply
    2,758,368x = 4,305,191 × 4,305,191
  4. Step 4: Simplify right side
    2,758,368x = 18,534,669,546,481
  5. Step 5: Solve for x
    x = 18,534,669,546,481/2,758,368
  6. Step 6: Final answer
    x = 6,719,433.21

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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.