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Finding the Third Proportional to 2,125,252,688 and 3,333,592,279

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Solution

The third proportional to 2,125,252,688 and 3,333,592,279 is: 5,228,948,795.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,125,252,688 : 3,333,592,279 = 3,333,592,279 : x
  2. Step 2: Convert to fraction form
    2,125,252,688/3,333,592,279 = 3,333,592,279/x
  3. Step 3: Cross multiply
    2,125,252,688x = 3,333,592,279 × 3,333,592,279
  4. Step 4: Simplify right side
    2,125,252,688x = 11,112,837,482,608,414,720
  5. Step 5: Solve for x
    x = 11,112,837,482,608,414,720/2,125,252,688
  6. Step 6: Final answer
    x = 5,228,948,795.29

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.