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Finding the Third Proportional to 134,408,700 and 211,196,848

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Solution

The third proportional to 134,408,700 and 211,196,848 is: 331,854,326.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,408,700 : 211,196,848 = 211,196,848 : x
  2. Step 2: Convert to fraction form
    134,408,700/211,196,848 = 211,196,848/x
  3. Step 3: Cross multiply
    134,408,700x = 211,196,848 × 211,196,848
  4. Step 4: Simplify right side
    134,408,700x = 44,604,108,605,135,104
  5. Step 5: Solve for x
    x = 44,604,108,605,135,104/134,408,700
  6. Step 6: Final answer
    x = 331,854,326.43

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.