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Finding the Third Proportional to 51,921,678 and 110,792,805

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Solution

The third proportional to 51,921,678 and 110,792,805 is: 236,414,655.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,921,678 : 110,792,805 = 110,792,805 : x
  2. Step 2: Convert to fraction form
    51,921,678/110,792,805 = 110,792,805/x
  3. Step 3: Cross multiply
    51,921,678x = 110,792,805 × 110,792,805
  4. Step 4: Simplify right side
    51,921,678x = 12,275,045,639,768,024
  5. Step 5: Solve for x
    x = 12,275,045,639,768,024/51,921,678
  6. Step 6: Final answer
    x = 236,414,655.93

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.