Home / 1,297,864,617,979.50-1,907,918,563,257

Finding the Third Proportional to 1,297,864,617,979.50 and 1,907,918,563,257

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Solution

The third proportional to 1,297,864,617,979.50 and 1,907,918,563,257 is: 2,804,724,925,537.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,297,864,617,979.50 : 1,907,918,563,257 = 1,907,918,563,257 : x
  2. Step 2: Convert to fraction form
    1,297,864,617,979.50/1,907,918,563,257 = 1,907,918,563,257/x
  3. Step 3: Cross multiply
    1,297,864,617,979.50x = 1,907,918,563,257 × 1,907,918,563,257
  4. Step 4: Simplify right side
    1,297,864,617,979.50x = 3,640,153,244,020,654,850,703,360
  5. Step 5: Solve for x
    x = 3,640,153,244,020,654,850,703,360/1,297,864,617,979.50
  6. Step 6: Final answer
    x = 2,804,724,925,537.77

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