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Finding the Third Proportional to 43,355,520 and 59,052,870

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Solution

The third proportional to 43,355,520 and 59,052,870 is: 80,433,620.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,355,520 : 59,052,870 = 59,052,870 : x
  2. Step 2: Convert to fraction form
    43,355,520/59,052,870 = 59,052,870/x
  3. Step 3: Cross multiply
    43,355,520x = 59,052,870 × 59,052,870
  4. Step 4: Simplify right side
    43,355,520x = 3,487,241,455,236,900
  5. Step 5: Solve for x
    x = 3,487,241,455,236,900/43,355,520
  6. Step 6: Final answer
    x = 80,433,620.80

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.