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Finding the Third Proportional to 1,459,373,078 and 2,261,626,463

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Solution

The third proportional to 1,459,373,078 and 2,261,626,463 is: 3,504,898,326.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,373,078 : 2,261,626,463 = 2,261,626,463 : x
  2. Step 2: Convert to fraction form
    1,459,373,078/2,261,626,463 = 2,261,626,463/x
  3. Step 3: Cross multiply
    1,459,373,078x = 2,261,626,463 × 2,261,626,463
  4. Step 4: Simplify right side
    1,459,373,078x = 5,114,954,258,141,890,560
  5. Step 5: Solve for x
    x = 5,114,954,258,141,890,560/1,459,373,078
  6. Step 6: Final answer
    x = 3,504,898,326.03

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.