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Finding the Third Proportional to 70,576,612 and 152,878,098

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Solution

The third proportional to 70,576,612 and 152,878,098 is: 331,153,794.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,576,612 : 152,878,098 = 152,878,098 : x
  2. Step 2: Convert to fraction form
    70,576,612/152,878,098 = 152,878,098/x
  3. Step 3: Cross multiply
    70,576,612x = 152,878,098 × 152,878,098
  4. Step 4: Simplify right side
    70,576,612x = 23,371,712,848,097,604
  5. Step 5: Solve for x
    x = 23,371,712,848,097,604/70,576,612
  6. Step 6: Final answer
    x = 331,153,794.24

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.