Home / 40,558,269,311.72-59,622,455,101.78

Finding the Third Proportional to 40,558,269,311.72 and 59,622,455,101.78

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Solution

The third proportional to 40,558,269,311.72 and 59,622,455,101.78 is: 87,647,653,923.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,558,269,311.72 : 59,622,455,101.78 = 59,622,455,101.78 : x
  2. Step 2: Convert to fraction form
    40,558,269,311.72/59,622,455,101.78 = 59,622,455,101.78/x
  3. Step 3: Cross multiply
    40,558,269,311.72x = 59,622,455,101.78 × 59,622,455,101.78
  4. Step 4: Simplify right side
    40,558,269,311.72x = 3,554,837,152,364,010,405,888
  5. Step 5: Solve for x
    x = 3,554,837,152,364,010,405,888/40,558,269,311.72
  6. Step 6: Final answer
    x = 87,647,653,923.36

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.