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Finding the Third Proportional to 103,046,604 and 222,235,270

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Solution

The third proportional to 103,046,604 and 222,235,270 is: 479,283,288.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,046,604 : 222,235,270 = 222,235,270 : x
  2. Step 2: Convert to fraction form
    103,046,604/222,235,270 = 222,235,270/x
  3. Step 3: Cross multiply
    103,046,604x = 222,235,270 × 222,235,270
  4. Step 4: Simplify right side
    103,046,604x = 49,388,515,231,972,896
  5. Step 5: Solve for x
    x = 49,388,515,231,972,896/103,046,604
  6. Step 6: Final answer
    x = 479,283,288.48

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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.