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Finding the Third Proportional to 34,950,880 and 54,707,280

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Solution

The third proportional to 34,950,880 and 54,707,280 is: 85,631,219.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,950,880 : 54,707,280 = 54,707,280 : x
  2. Step 2: Convert to fraction form
    34,950,880/54,707,280 = 54,707,280/x
  3. Step 3: Cross multiply
    34,950,880x = 54,707,280 × 54,707,280
  4. Step 4: Simplify right side
    34,950,880x = 2,992,886,484,998,400
  5. Step 5: Solve for x
    x = 2,992,886,484,998,400/34,950,880
  6. Step 6: Final answer
    x = 85,631,219.73

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.