Home / 1,277,175,264-2,758,724,544

Finding the Third Proportional to 1,277,175,264 and 2,758,724,544

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Solution

The third proportional to 1,277,175,264 and 2,758,724,544 is: 5,958,901,118.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,277,175,264 : 2,758,724,544 = 2,758,724,544 : x
  2. Step 2: Convert to fraction form
    1,277,175,264/2,758,724,544 = 2,758,724,544/x
  3. Step 3: Cross multiply
    1,277,175,264x = 2,758,724,544 × 2,758,724,544
  4. Step 4: Simplify right side
    1,277,175,264x = 7,610,561,109,668,007,936
  5. Step 5: Solve for x
    x = 7,610,561,109,668,007,936/1,277,175,264
  6. Step 6: Final answer
    x = 5,958,901,118.89

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.