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Finding the Third Proportional to 29,119,966,456 and 62,738,330,120

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Solution

The third proportional to 29,119,966,456 and 62,738,330,120 is: 135,168,358,527.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,119,966,456 : 62,738,330,120 = 62,738,330,120 : x
  2. Step 2: Convert to fraction form
    29,119,966,456/62,738,330,120 = 62,738,330,120/x
  3. Step 3: Cross multiply
    29,119,966,456x = 62,738,330,120 × 62,738,330,120
  4. Step 4: Simplify right side
    29,119,966,456x = 3,936,098,066,246,099,009,536
  5. Step 5: Solve for x
    x = 3,936,098,066,246,099,009,536/29,119,966,456
  6. Step 6: Final answer
    x = 135,168,358,527.94

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.