Home / 251,923,589,916.75-555,197,230,773

Finding the Third Proportional to 251,923,589,916.75 and 555,197,230,773

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Solution

The third proportional to 251,923,589,916.75 and 555,197,230,773 is: 1,223,561,339,213.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,923,589,916.75 : 555,197,230,773 = 555,197,230,773 : x
  2. Step 2: Convert to fraction form
    251,923,589,916.75/555,197,230,773 = 555,197,230,773/x
  3. Step 3: Cross multiply
    251,923,589,916.75x = 555,197,230,773 × 555,197,230,773
  4. Step 4: Simplify right side
    251,923,589,916.75x = 308,243,965,058,007,816,994,816
  5. Step 5: Solve for x
    x = 308,243,965,058,007,816,994,816/251,923,589,916.75
  6. Step 6: Final answer
    x = 1,223,561,339,213.49

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.