Home / 10,921,590,208,640-23,765,820,251,620

Finding the Third Proportional to 10,921,590,208,640 and 23,765,820,251,620

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Solution

The third proportional to 10,921,590,208,640 and 23,765,820,251,620 is: 51,715,382,233,027.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,921,590,208,640 : 23,765,820,251,620 = 23,765,820,251,620 : x
  2. Step 2: Convert to fraction form
    10,921,590,208,640/23,765,820,251,620 = 23,765,820,251,620/x
  3. Step 3: Cross multiply
    10,921,590,208,640x = 23,765,820,251,620 × 23,765,820,251,620
  4. Step 4: Simplify right side
    10,921,590,208,640x = 564,814,212,232,311,314,136,956,928
  5. Step 5: Solve for x
    x = 564,814,212,232,311,314,136,956,928/10,921,590,208,640
  6. Step 6: Final answer
    x = 51,715,382,233,027.79

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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.