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Finding the Third Proportional to 207,316,632 and 479,950,692

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Solution

The third proportional to 207,316,632 and 479,950,692 is: 1,111,115,227.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,316,632 : 479,950,692 = 479,950,692 : x
  2. Step 2: Convert to fraction form
    207,316,632/479,950,692 = 479,950,692/x
  3. Step 3: Cross multiply
    207,316,632x = 479,950,692 × 479,950,692
  4. Step 4: Simplify right side
    207,316,632x = 230,352,666,751,278,848
  5. Step 5: Solve for x
    x = 230,352,666,751,278,848/207,316,632
  6. Step 6: Final answer
    x = 1,111,115,227.61

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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.