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Finding the Third Proportional to 13,623,869 and 22,705,540

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Solution

The third proportional to 13,623,869 and 22,705,540 is: 37,841,052.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,623,869 : 22,705,540 = 22,705,540 : x
  2. Step 2: Convert to fraction form
    13,623,869/22,705,540 = 22,705,540/x
  3. Step 3: Cross multiply
    13,623,869x = 22,705,540 × 22,705,540
  4. Step 4: Simplify right side
    13,623,869x = 515,541,546,691,600
  5. Step 5: Solve for x
    x = 515,541,546,691,600/13,623,869
  6. Step 6: Final answer
    x = 37,841,052.84

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.