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Finding the Third Proportional to 133,234,446 and 297,103,689

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Solution

The third proportional to 133,234,446 and 297,103,689 is: 662,520,877.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,234,446 : 297,103,689 = 297,103,689 : x
  2. Step 2: Convert to fraction form
    133,234,446/297,103,689 = 297,103,689/x
  3. Step 3: Cross multiply
    133,234,446x = 297,103,689 × 297,103,689
  4. Step 4: Simplify right side
    133,234,446x = 88,270,602,017,408,720
  5. Step 5: Solve for x
    x = 88,270,602,017,408,720/133,234,446
  6. Step 6: Final answer
    x = 662,520,877.05

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.