Home / 10,921,590,208,660-23,765,820,251,638

Finding the Third Proportional to 10,921,590,208,660 and 23,765,820,251,638

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Solution

The third proportional to 10,921,590,208,660 and 23,765,820,251,638 is: 51,715,382,233,011.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,921,590,208,660 : 23,765,820,251,638 = 23,765,820,251,638 : x
  2. Step 2: Convert to fraction form
    10,921,590,208,660/23,765,820,251,638 = 23,765,820,251,638/x
  3. Step 3: Cross multiply
    10,921,590,208,660x = 23,765,820,251,638 × 23,765,820,251,638
  4. Step 4: Simplify right side
    10,921,590,208,660x = 564,814,212,233,166,871,622,320,128
  5. Step 5: Solve for x
    x = 564,814,212,233,166,871,622,320,128/10,921,590,208,660
  6. Step 6: Final answer
    x = 51,715,382,233,011.42

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.