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Finding the Third Proportional to 168,277,263 and 251,745,213

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Solution

The third proportional to 168,277,263 and 251,745,213 is: 376,614,470.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,277,263 : 251,745,213 = 251,745,213 : x
  2. Step 2: Convert to fraction form
    168,277,263/251,745,213 = 251,745,213/x
  3. Step 3: Cross multiply
    168,277,263x = 251,745,213 × 251,745,213
  4. Step 4: Simplify right side
    168,277,263x = 63,375,652,268,415,368
  5. Step 5: Solve for x
    x = 63,375,652,268,415,368/168,277,263
  6. Step 6: Final answer
    x = 376,614,470.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.