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Finding the Third Proportional to 1,353,466 and 3,009,545

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Solution

The third proportional to 1,353,466 and 3,009,545 is: 6,691,975.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,353,466 : 3,009,545 = 3,009,545 : x
  2. Step 2: Convert to fraction form
    1,353,466/3,009,545 = 3,009,545/x
  3. Step 3: Cross multiply
    1,353,466x = 3,009,545 × 3,009,545
  4. Step 4: Simplify right side
    1,353,466x = 9,057,361,107,025
  5. Step 5: Solve for x
    x = 9,057,361,107,025/1,353,466
  6. Step 6: Final answer
    x = 6,691,975.35

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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.