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Finding the Third Proportional to 139,144,104 and 295,125,840

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Solution

The third proportional to 139,144,104 and 295,125,840 is: 625,964,442.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,144,104 : 295,125,840 = 295,125,840 : x
  2. Step 2: Convert to fraction form
    139,144,104/295,125,840 = 295,125,840/x
  3. Step 3: Cross multiply
    139,144,104x = 295,125,840 × 295,125,840
  4. Step 4: Simplify right side
    139,144,104x = 87,099,261,435,705,600
  5. Step 5: Solve for x
    x = 87,099,261,435,705,600/139,144,104
  6. Step 6: Final answer
    x = 625,964,442.13

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.