Home / 1,231,957,430,395.50-1,811,032,073,815.50

Finding the Third Proportional to 1,231,957,430,395.50 and 1,811,032,073,815.50

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Solution

The third proportional to 1,231,957,430,395.50 and 1,811,032,073,815.50 is: 2,662,297,488,100.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,957,430,395.50 : 1,811,032,073,815.50 = 1,811,032,073,815.50 : x
  2. Step 2: Convert to fraction form
    1,231,957,430,395.50/1,811,032,073,815.50 = 1,811,032,073,815.50/x
  3. Step 3: Cross multiply
    1,231,957,430,395.50x = 1,811,032,073,815.50 × 1,811,032,073,815.50
  4. Step 4: Simplify right side
    1,231,957,430,395.50x = 3,279,837,172,388,470,619,897,856
  5. Step 5: Solve for x
    x = 3,279,837,172,388,470,619,897,856/1,231,957,430,395.50
  6. Step 6: Final answer
    x = 2,662,297,488,100.33

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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.