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Finding the Third Proportional to 6,628,878 and 10,480,104

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Solution

The third proportional to 6,628,878 and 10,480,104 is: 16,568,803.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,628,878 : 10,480,104 = 10,480,104 : x
  2. Step 2: Convert to fraction form
    6,628,878/10,480,104 = 10,480,104/x
  3. Step 3: Cross multiply
    6,628,878x = 10,480,104 × 10,480,104
  4. Step 4: Simplify right side
    6,628,878x = 109,832,579,850,816
  5. Step 5: Solve for x
    x = 109,832,579,850,816/6,628,878
  6. Step 6: Final answer
    x = 16,568,803.93

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.