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Finding the Third Proportional to 629,837,932 and 886,564,104

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Solution

The third proportional to 629,837,932 and 886,564,104 is: 1,247,933,588.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,837,932 : 886,564,104 = 886,564,104 : x
  2. Step 2: Convert to fraction form
    629,837,932/886,564,104 = 886,564,104/x
  3. Step 3: Cross multiply
    629,837,932x = 886,564,104 × 886,564,104
  4. Step 4: Simplify right side
    629,837,932x = 785,995,910,501,322,752
  5. Step 5: Solve for x
    x = 785,995,910,501,322,752/629,837,932
  6. Step 6: Final answer
    x = 1,247,933,588.26

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.