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Finding the Third Proportional to 2,666,448 and 6,290,608

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Solution

The third proportional to 2,666,448 and 6,290,608 is: 14,840,622.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,448 : 6,290,608 = 6,290,608 : x
  2. Step 2: Convert to fraction form
    2,666,448/6,290,608 = 6,290,608/x
  3. Step 3: Cross multiply
    2,666,448x = 6,290,608 × 6,290,608
  4. Step 4: Simplify right side
    2,666,448x = 39,571,749,009,664
  5. Step 5: Solve for x
    x = 39,571,749,009,664/2,666,448
  6. Step 6: Final answer
    x = 14,840,622.81

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.