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Finding the Third Proportional to 1,850,259,537 and 4,039,574,965

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Solution

The third proportional to 1,850,259,537 and 4,039,574,965 is: 8,819,392,940.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850,259,537 : 4,039,574,965 = 4,039,574,965 : x
  2. Step 2: Convert to fraction form
    1,850,259,537/4,039,574,965 = 4,039,574,965/x
  3. Step 3: Cross multiply
    1,850,259,537x = 4,039,574,965 × 4,039,574,965
  4. Step 4: Simplify right side
    1,850,259,537x = 16,318,165,897,854,750,720
  5. Step 5: Solve for x
    x = 16,318,165,897,854,750,720/1,850,259,537
  6. Step 6: Final answer
    x = 8,819,392,940.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.