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Finding the Third Proportional to 184,725,551 and 398,739,406

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Solution

The third proportional to 184,725,551 and 398,739,406 is: 860,699,091.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,725,551 : 398,739,406 = 398,739,406 : x
  2. Step 2: Convert to fraction form
    184,725,551/398,739,406 = 398,739,406/x
  3. Step 3: Cross multiply
    184,725,551x = 398,739,406 × 398,739,406
  4. Step 4: Simplify right side
    184,725,551x = 158,993,113,897,232,832
  5. Step 5: Solve for x
    x = 158,993,113,897,232,832/184,725,551
  6. Step 6: Final answer
    x = 860,699,091.36

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.