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Finding the Third Proportional to 34,209,228 and 73,765,671

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Solution

The third proportional to 34,209,228 and 73,765,671 is: 159,061,590.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,209,228 : 73,765,671 = 73,765,671 : x
  2. Step 2: Convert to fraction form
    34,209,228/73,765,671 = 73,765,671/x
  3. Step 3: Cross multiply
    34,209,228x = 73,765,671 × 73,765,671
  4. Step 4: Simplify right side
    34,209,228x = 5,441,374,218,080,241
  5. Step 5: Solve for x
    x = 5,441,374,218,080,241/34,209,228
  6. Step 6: Final answer
    x = 159,061,590.58

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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.