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Finding the Third Proportional to 27,942,109,788 and 60,941,447,378

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Solution

The third proportional to 27,942,109,788 and 60,941,447,378 is: 132,912,655,368.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,942,109,788 : 60,941,447,378 = 60,941,447,378 : x
  2. Step 2: Convert to fraction form
    27,942,109,788/60,941,447,378 = 60,941,447,378/x
  3. Step 3: Cross multiply
    27,942,109,788x = 60,941,447,378 × 60,941,447,378
  4. Step 4: Simplify right side
    27,942,109,788x = 3,713,860,008,525,542,981,632
  5. Step 5: Solve for x
    x = 3,713,860,008,525,542,981,632/27,942,109,788
  6. Step 6: Final answer
    x = 132,912,655,368.65

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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.