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Finding the Third Proportional to 27,756,918 and 60,147,360

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Solution

The third proportional to 27,756,918 and 60,147,360 is: 130,335,252.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,756,918 : 60,147,360 = 60,147,360 : x
  2. Step 2: Convert to fraction form
    27,756,918/60,147,360 = 60,147,360/x
  3. Step 3: Cross multiply
    27,756,918x = 60,147,360 × 60,147,360
  4. Step 4: Simplify right side
    27,756,918x = 3,617,704,914,969,600
  5. Step 5: Solve for x
    x = 3,617,704,914,969,600/27,756,918
  6. Step 6: Final answer
    x = 130,335,252.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.