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Finding the Third Proportional to 102,161,578 and 226,997,972

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Solution

The third proportional to 102,161,578 and 226,997,972 is: 504,378,263.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,161,578 : 226,997,972 = 226,997,972 : x
  2. Step 2: Convert to fraction form
    102,161,578/226,997,972 = 226,997,972/x
  3. Step 3: Cross multiply
    102,161,578x = 226,997,972 × 226,997,972
  4. Step 4: Simplify right side
    102,161,578x = 51,528,079,292,112,784
  5. Step 5: Solve for x
    x = 51,528,079,292,112,784/102,161,578
  6. Step 6: Final answer
    x = 504,378,263.34

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.