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Finding the Third Proportional to 1,828,375,866 and 2,801,579,690

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Solution

The third proportional to 1,828,375,866 and 2,801,579,690 is: 4,292,798,272.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,375,866 : 2,801,579,690 = 2,801,579,690 : x
  2. Step 2: Convert to fraction form
    1,828,375,866/2,801,579,690 = 2,801,579,690/x
  3. Step 3: Cross multiply
    1,828,375,866x = 2,801,579,690 × 2,801,579,690
  4. Step 4: Simplify right side
    1,828,375,866x = 7,848,848,759,420,495,872
  5. Step 5: Solve for x
    x = 7,848,848,759,420,495,872/1,828,375,866
  6. Step 6: Final answer
    x = 4,292,798,272.71

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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.