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Finding the Third Proportional to 141,230,642 and 304,102,728

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Solution

The third proportional to 141,230,642 and 304,102,728 is: 654,804,565.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,230,642 : 304,102,728 = 304,102,728 : x
  2. Step 2: Convert to fraction form
    141,230,642/304,102,728 = 304,102,728/x
  3. Step 3: Cross multiply
    141,230,642x = 304,102,728 × 304,102,728
  4. Step 4: Simplify right side
    141,230,642x = 92,478,469,177,041,984
  5. Step 5: Solve for x
    x = 92,478,469,177,041,984/141,230,642
  6. Step 6: Final answer
    x = 654,804,565.55

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.