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Finding the Third Proportional to 80,552,880 and 119,318,616

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Solution

The third proportional to 80,552,880 and 119,318,616 is: 176,740,200.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,552,880 : 119,318,616 = 119,318,616 : x
  2. Step 2: Convert to fraction form
    80,552,880/119,318,616 = 119,318,616/x
  3. Step 3: Cross multiply
    80,552,880x = 119,318,616 × 119,318,616
  4. Step 4: Simplify right side
    80,552,880x = 14,236,932,124,155,456
  5. Step 5: Solve for x
    x = 14,236,932,124,155,456/80,552,880
  6. Step 6: Final answer
    x = 176,740,200.03

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.