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Finding the Third Proportional to 27,040,395 and 55,970,358

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Solution

The third proportional to 27,040,395 and 55,970,358 is: 115,851,893.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,040,395 : 55,970,358 = 55,970,358 : x
  2. Step 2: Convert to fraction form
    27,040,395/55,970,358 = 55,970,358/x
  3. Step 3: Cross multiply
    27,040,395x = 55,970,358 × 55,970,358
  4. Step 4: Simplify right side
    27,040,395x = 3,132,680,974,648,164
  5. Step 5: Solve for x
    x = 3,132,680,974,648,164/27,040,395
  6. Step 6: Final answer
    x = 115,851,893.98

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.