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Finding the Third Proportional to 65,525,048 and 142,188,084

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Solution

The third proportional to 65,525,048 and 142,188,084 is: 308,545,386.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,525,048 : 142,188,084 = 142,188,084 : x
  2. Step 2: Convert to fraction form
    65,525,048/142,188,084 = 142,188,084/x
  3. Step 3: Cross multiply
    65,525,048x = 142,188,084 × 142,188,084
  4. Step 4: Simplify right side
    65,525,048x = 20,217,451,231,591,056
  5. Step 5: Solve for x
    x = 20,217,451,231,591,056/65,525,048
  6. Step 6: Final answer
    x = 308,545,386.06

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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.