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Finding the Third Proportional to 163,425,408.75 and 352,667,934

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Solution

The third proportional to 163,425,408.75 and 352,667,934 is: 761,048,558.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,425,408.75 : 352,667,934 = 352,667,934 : x
  2. Step 2: Convert to fraction form
    163,425,408.75/352,667,934 = 352,667,934/x
  3. Step 3: Cross multiply
    163,425,408.75x = 352,667,934 × 352,667,934
  4. Step 4: Simplify right side
    163,425,408.75x = 124,374,671,671,828,352
  5. Step 5: Solve for x
    x = 124,374,671,671,828,352/163,425,408.75
  6. Step 6: Final answer
    x = 761,048,558.01

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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.