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Finding the Third Proportional to 1,905,568,533 and 4,127,708,664

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Solution

The third proportional to 1,905,568,533 and 4,127,708,664 is: 8,941,152,480.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,568,533 : 4,127,708,664 = 4,127,708,664 : x
  2. Step 2: Convert to fraction form
    1,905,568,533/4,127,708,664 = 4,127,708,664/x
  3. Step 3: Cross multiply
    1,905,568,533x = 4,127,708,664 × 4,127,708,664
  4. Step 4: Simplify right side
    1,905,568,533x = 17,037,978,814,860,664,832
  5. Step 5: Solve for x
    x = 17,037,978,814,860,664,832/1,905,568,533
  6. Step 6: Final answer
    x = 8,941,152,480.11

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.