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Finding the Third Proportional to 80,552,906 and 119,318,655

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Solution

The third proportional to 80,552,906 and 119,318,655 is: 176,740,258.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,552,906 : 119,318,655 = 119,318,655 : x
  2. Step 2: Convert to fraction form
    80,552,906/119,318,655 = 119,318,655/x
  3. Step 3: Cross multiply
    80,552,906x = 119,318,655 × 119,318,655
  4. Step 4: Simplify right side
    80,552,906x = 14,236,941,431,009,024
  5. Step 5: Solve for x
    x = 14,236,941,431,009,024/80,552,906
  6. Step 6: Final answer
    x = 176,740,258.52

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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.