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Finding the Third Proportional to 124,004,307 and 204,186,170.25

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Solution

The third proportional to 124,004,307 and 204,186,170.25 is: 336,214,064.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,004,307 : 204,186,170.25 = 204,186,170.25 : x
  2. Step 2: Convert to fraction form
    124,004,307/204,186,170.25 = 204,186,170.25/x
  3. Step 3: Cross multiply
    124,004,307x = 204,186,170.25 × 204,186,170.25
  4. Step 4: Simplify right side
    124,004,307x = 41,691,992,121,361,984
  5. Step 5: Solve for x
    x = 41,691,992,121,361,984/124,004,307
  6. Step 6: Final answer
    x = 336,214,064.90

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Why These Related Problems?

These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.