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Finding the Third Proportional to 276,458,688 and 593,945,193

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Solution

The third proportional to 276,458,688 and 593,945,193 is: 1,276,034,748.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,458,688 : 593,945,193 = 593,945,193 : x
  2. Step 2: Convert to fraction form
    276,458,688/593,945,193 = 593,945,193/x
  3. Step 3: Cross multiply
    276,458,688x = 593,945,193 × 593,945,193
  4. Step 4: Simplify right side
    276,458,688x = 352,770,892,287,807,232
  5. Step 5: Solve for x
    x = 352,770,892,287,807,232/276,458,688
  6. Step 6: Final answer
    x = 1,276,034,748.05

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.