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Finding the Third Proportional to 13,725,356 and 18,298,322

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Solution

The third proportional to 13,725,356 and 18,298,322 is: 24,394,892.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,725,356 : 18,298,322 = 18,298,322 : x
  2. Step 2: Convert to fraction form
    13,725,356/18,298,322 = 18,298,322/x
  3. Step 3: Cross multiply
    13,725,356x = 18,298,322 × 18,298,322
  4. Step 4: Simplify right side
    13,725,356x = 334,828,588,015,684
  5. Step 5: Solve for x
    x = 334,828,588,015,684/13,725,356
  6. Step 6: Final answer
    x = 24,394,892.78

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.