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Finding the Third Proportional to 207,316,692 and 479,950,864

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Solution

The third proportional to 207,316,692 and 479,950,864 is: 1,111,115,702.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,316,692 : 479,950,864 = 479,950,864 : x
  2. Step 2: Convert to fraction form
    207,316,692/479,950,864 = 479,950,864/x
  3. Step 3: Cross multiply
    207,316,692x = 479,950,864 × 479,950,864
  4. Step 4: Simplify right side
    207,316,692x = 230,352,831,854,346,496
  5. Step 5: Solve for x
    x = 230,352,831,854,346,496/207,316,692
  6. Step 6: Final answer
    x = 1,111,115,702.42

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.