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Finding the Third Proportional to 843,763,556 and 1,850,902,573

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Solution

The third proportional to 843,763,556 and 1,850,902,573 is: 4,060,189,979.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,763,556 : 1,850,902,573 = 1,850,902,573 : x
  2. Step 2: Convert to fraction form
    843,763,556/1,850,902,573 = 1,850,902,573/x
  3. Step 3: Cross multiply
    843,763,556x = 1,850,902,573 × 1,850,902,573
  4. Step 4: Simplify right side
    843,763,556x = 3,425,840,334,738,020,352
  5. Step 5: Solve for x
    x = 3,425,840,334,738,020,352/843,763,556
  6. Step 6: Final answer
    x = 4,060,189,979.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.