Home / 1,297,864,617,966-1,907,918,563,239

Finding the Third Proportional to 1,297,864,617,966 and 1,907,918,563,239

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Solution

The third proportional to 1,297,864,617,966 and 1,907,918,563,239 is: 2,804,724,925,514.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,864,617,966 : 1,907,918,563,239 = 1,907,918,563,239 : x
  2. Step 2: Convert to fraction form
    1,297,864,617,966/1,907,918,563,239 = 1,907,918,563,239/x
  3. Step 3: Cross multiply
    1,297,864,617,966x = 1,907,918,563,239 × 1,907,918,563,239
  4. Step 4: Simplify right side
    1,297,864,617,966x = 3,640,153,243,951,970,270,576,640
  5. Step 5: Solve for x
    x = 3,640,153,243,951,970,270,576,640/1,297,864,617,966
  6. Step 6: Final answer
    x = 2,804,724,925,514.02

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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.