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Finding the Third Proportional to 18,163,932 and 27,322,410

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Solution

The third proportional to 18,163,932 and 27,322,410 is: 41,098,705.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,163,932 : 27,322,410 = 27,322,410 : x
  2. Step 2: Convert to fraction form
    18,163,932/27,322,410 = 27,322,410/x
  3. Step 3: Cross multiply
    18,163,932x = 27,322,410 × 27,322,410
  4. Step 4: Simplify right side
    18,163,932x = 746,514,088,208,100
  5. Step 5: Solve for x
    x = 746,514,088,208,100/18,163,932
  6. Step 6: Final answer
    x = 41,098,705.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.