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Finding the Third Proportional to 13,304,214 and 18,536,121

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Solution

The third proportional to 13,304,214 and 18,536,121 is: 25,825,485.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304,214 : 18,536,121 = 18,536,121 : x
  2. Step 2: Convert to fraction form
    13,304,214/18,536,121 = 18,536,121/x
  3. Step 3: Cross multiply
    13,304,214x = 18,536,121 × 18,536,121
  4. Step 4: Simplify right side
    13,304,214x = 343,587,781,726,641
  5. Step 5: Solve for x
    x = 343,587,781,726,641/13,304,214
  6. Step 6: Final answer
    x = 25,825,485.20

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.