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Finding the Third Proportional to 92,872,452.75 and 200,287,329

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Solution

The third proportional to 92,872,452.75 and 200,287,329 is: 431,936,628.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,872,452.75 : 200,287,329 = 200,287,329 : x
  2. Step 2: Convert to fraction form
    92,872,452.75/200,287,329 = 200,287,329/x
  3. Step 3: Cross multiply
    92,872,452.75x = 200,287,329 × 200,287,329
  4. Step 4: Simplify right side
    92,872,452.75x = 40,115,014,157,954,240
  5. Step 5: Solve for x
    x = 40,115,014,157,954,240/92,872,452.75
  6. Step 6: Final answer
    x = 431,936,628.89

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.