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Finding the Third Proportional to 103,976,514 and 225,291,168

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Solution

The third proportional to 103,976,514 and 225,291,168 is: 488,149,760.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,976,514 : 225,291,168 = 225,291,168 : x
  2. Step 2: Convert to fraction form
    103,976,514/225,291,168 = 225,291,168/x
  3. Step 3: Cross multiply
    103,976,514x = 225,291,168 × 225,291,168
  4. Step 4: Simplify right side
    103,976,514x = 50,756,110,378,804,224
  5. Step 5: Solve for x
    x = 50,756,110,378,804,224/103,976,514
  6. Step 6: Final answer
    x = 488,149,760.23

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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.