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Finding the Third Proportional to 80,733,959 and 122,064,299

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Solution

The third proportional to 80,733,959 and 122,064,299 is: 184,552,984.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,733,959 : 122,064,299 = 122,064,299 : x
  2. Step 2: Convert to fraction form
    80,733,959/122,064,299 = 122,064,299/x
  3. Step 3: Cross multiply
    80,733,959x = 122,064,299 × 122,064,299
  4. Step 4: Simplify right side
    80,733,959x = 14,899,693,090,361,400
  5. Step 5: Solve for x
    x = 14,899,693,090,361,400/80,733,959
  6. Step 6: Final answer
    x = 184,552,984.58

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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.