Home / 1,905,374,550.75-4,127,363,379.75

Finding the Third Proportional to 1,905,374,550.75 and 4,127,363,379.75

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Solution

The third proportional to 1,905,374,550.75 and 4,127,363,379.75 is: 8,940,566,809.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,905,374,550.75 : 4,127,363,379.75 = 4,127,363,379.75 : x
  2. Step 2: Convert to fraction form
    1,905,374,550.75/4,127,363,379.75 = 4,127,363,379.75/x
  3. Step 3: Cross multiply
    1,905,374,550.75x = 4,127,363,379.75 × 4,127,363,379.75
  4. Step 4: Simplify right side
    1,905,374,550.75x = 17,035,128,468,501,342,208
  5. Step 5: Solve for x
    x = 17,035,128,468,501,342,208/1,905,374,550.75
  6. Step 6: Final answer
    x = 8,940,566,809.71

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.