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Finding the Third Proportional to 80,481,713 and 174,333,803

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Solution

The third proportional to 80,481,713 and 174,333,803 is: 377,629,572.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,481,713 : 174,333,803 = 174,333,803 : x
  2. Step 2: Convert to fraction form
    80,481,713/174,333,803 = 174,333,803/x
  3. Step 3: Cross multiply
    80,481,713x = 174,333,803 × 174,333,803
  4. Step 4: Simplify right side
    80,481,713x = 30,392,274,868,442,808
  5. Step 5: Solve for x
    x = 30,392,274,868,442,808/80,481,713
  6. Step 6: Final answer
    x = 377,629,572.43

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.