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Finding the Third Proportional to 3,065,760 and 6,328,320

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Solution

The third proportional to 3,065,760 and 6,328,320 is: 13,062,873.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065,760 : 6,328,320 = 6,328,320 : x
  2. Step 2: Convert to fraction form
    3,065,760/6,328,320 = 6,328,320/x
  3. Step 3: Cross multiply
    3,065,760x = 6,328,320 × 6,328,320
  4. Step 4: Simplify right side
    3,065,760x = 40,047,634,022,400
  5. Step 5: Solve for x
    x = 40,047,634,022,400/3,065,760
  6. Step 6: Final answer
    x = 13,062,873.16

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.