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Finding the Third Proportional to 52,432,736 and 80,245,776

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Solution

The third proportional to 52,432,736 and 80,245,776 is: 122,812,293.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,432,736 : 80,245,776 = 80,245,776 : x
  2. Step 2: Convert to fraction form
    52,432,736/80,245,776 = 80,245,776/x
  3. Step 3: Cross multiply
    52,432,736x = 80,245,776 × 80,245,776
  4. Step 4: Simplify right side
    52,432,736x = 6,439,384,565,842,176
  5. Step 5: Solve for x
    x = 6,439,384,565,842,176/52,432,736
  6. Step 6: Final answer
    x = 122,812,293.56

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.