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Finding the Third Proportional to 12,984,898,302 and 28,360,483,576

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Solution

The third proportional to 12,984,898,302 and 28,360,483,576 is: 61,942,497,350.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,984,898,302 : 28,360,483,576 = 28,360,483,576 : x
  2. Step 2: Convert to fraction form
    12,984,898,302/28,360,483,576 = 28,360,483,576/x
  3. Step 3: Cross multiply
    12,984,898,302x = 28,360,483,576 × 28,360,483,576
  4. Step 4: Simplify right side
    12,984,898,302x = 804,317,028,664,565,694,464
  5. Step 5: Solve for x
    x = 804,317,028,664,565,694,464/12,984,898,302
  6. Step 6: Final answer
    x = 61,942,497,350.22

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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.