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Finding the Third Proportional to 80,733,961 and 122,064,302

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Solution

The third proportional to 80,733,961 and 122,064,302 is: 184,552,989.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,733,961 : 122,064,302 = 122,064,302 : x
  2. Step 2: Convert to fraction form
    80,733,961/122,064,302 = 122,064,302/x
  3. Step 3: Cross multiply
    80,733,961x = 122,064,302 × 122,064,302
  4. Step 4: Simplify right side
    80,733,961x = 14,899,693,822,747,204
  5. Step 5: Solve for x
    x = 14,899,693,822,747,204/80,733,961
  6. Step 6: Final answer
    x = 184,552,989.08

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.