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Finding the Third Proportional to 276,458,769 and 593,945,329.50

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Solution

The third proportional to 276,458,769 and 593,945,329.50 is: 1,276,034,960.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,458,769 : 593,945,329.50 = 593,945,329.50 : x
  2. Step 2: Convert to fraction form
    276,458,769/593,945,329.50 = 593,945,329.50/x
  3. Step 3: Cross multiply
    276,458,769x = 593,945,329.50 × 593,945,329.50
  4. Step 4: Simplify right side
    276,458,769x = 352,771,054,434,863,552
  5. Step 5: Solve for x
    x = 352,771,054,434,863,552/276,458,769
  6. Step 6: Final answer
    x = 1,276,034,960.70

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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.