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Finding the Third Proportional to 103,046,550.75 and 222,235,166

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Solution

The third proportional to 103,046,550.75 and 222,235,166 is: 479,283,087.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,046,550.75 : 222,235,166 = 222,235,166 : x
  2. Step 2: Convert to fraction form
    103,046,550.75/222,235,166 = 222,235,166/x
  3. Step 3: Cross multiply
    103,046,550.75x = 222,235,166 × 222,235,166
  4. Step 4: Simplify right side
    103,046,550.75x = 49,388,469,007,047,552
  5. Step 5: Solve for x
    x = 49,388,469,007,047,552/103,046,550.75
  6. Step 6: Final answer
    x = 479,283,087.57

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.