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Finding the Third Proportional to 12,645,524.25 and 29,841,550.88

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Solution

The third proportional to 12,645,524.25 and 29,841,550.88 is: 70,421,608.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,645,524.25 : 29,841,550.88 = 29,841,550.88 : x
  2. Step 2: Convert to fraction form
    12,645,524.25/29,841,550.88 = 29,841,550.88/x
  3. Step 3: Cross multiply
    12,645,524.25x = 29,841,550.88 × 29,841,550.88
  4. Step 4: Simplify right side
    12,645,524.25x = 890,518,158,625,213.25
  5. Step 5: Solve for x
    x = 890,518,158,625,213.25/12,645,524.25
  6. Step 6: Final answer
    x = 70,421,608.55

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.