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Finding the Third Proportional to 92,139,968 and 201,583,872

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Solution

The third proportional to 92,139,968 and 201,583,872 is: 441,025,304.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,139,968 : 201,583,872 = 201,583,872 : x
  2. Step 2: Convert to fraction form
    92,139,968/201,583,872 = 201,583,872/x
  3. Step 3: Cross multiply
    92,139,968x = 201,583,872 × 201,583,872
  4. Step 4: Simplify right side
    92,139,968x = 40,636,057,450,512,384
  5. Step 5: Solve for x
    x = 40,636,057,450,512,384/92,139,968
  6. Step 6: Final answer
    x = 441,025,304.57

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.