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Finding the Third Proportional to 153,155,466 and 327,839,274

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Solution

The third proportional to 153,155,466 and 327,839,274 is: 701,761,369.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,155,466 : 327,839,274 = 327,839,274 : x
  2. Step 2: Convert to fraction form
    153,155,466/327,839,274 = 327,839,274/x
  3. Step 3: Cross multiply
    153,155,466x = 327,839,274 × 327,839,274
  4. Step 4: Simplify right side
    153,155,466x = 107,478,589,576,847,072
  5. Step 5: Solve for x
    x = 107,478,589,576,847,072/153,155,466
  6. Step 6: Final answer
    x = 701,761,369.57

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.