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Finding the Third Proportional to 43,148,692 and 92,700,816

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Solution

The third proportional to 43,148,692 and 92,700,816 is: 199,158,789.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,148,692 : 92,700,816 = 92,700,816 : x
  2. Step 2: Convert to fraction form
    43,148,692/92,700,816 = 92,700,816/x
  3. Step 3: Cross multiply
    43,148,692x = 92,700,816 × 92,700,816
  4. Step 4: Simplify right side
    43,148,692x = 8,593,441,287,065,856
  5. Step 5: Solve for x
    x = 8,593,441,287,065,856/43,148,692
  6. Step 6: Final answer
    x = 199,158,789.96

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.