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Finding the Third Proportional to 3,364,523 and 7,380,424.75

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Solution

The third proportional to 3,364,523 and 7,380,424.75 is: 16,189,715.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,364,523 : 7,380,424.75 = 7,380,424.75 : x
  2. Step 2: Convert to fraction form
    3,364,523/7,380,424.75 = 7,380,424.75/x
  3. Step 3: Cross multiply
    3,364,523x = 7,380,424.75 × 7,380,424.75
  4. Step 4: Simplify right side
    3,364,523x = 54,470,669,490,412.56
  5. Step 5: Solve for x
    x = 54,470,669,490,412.56/3,364,523
  6. Step 6: Final answer
    x = 16,189,715.30

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.