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Finding the Third Proportional to 5,921,768,754 and 13,167,560,481

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Solution

The third proportional to 5,921,768,754 and 13,167,560,481 is: 29,279,199,547.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,921,768,754 : 13,167,560,481 = 13,167,560,481 : x
  2. Step 2: Convert to fraction form
    5,921,768,754/13,167,560,481 = 13,167,560,481/x
  3. Step 3: Cross multiply
    5,921,768,754x = 13,167,560,481 × 13,167,560,481
  4. Step 4: Simplify right side
    5,921,768,754x = 173,384,649,020,792,963,072
  5. Step 5: Solve for x
    x = 173,384,649,020,792,963,072/5,921,768,754
  6. Step 6: Final answer
    x = 29,279,199,547.21

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.