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Finding the Third Proportional to 14,632,991 and 31,871,975

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Solution

The third proportional to 14,632,991 and 31,871,975 is: 69,420,037.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,991 : 31,871,975 = 31,871,975 : x
  2. Step 2: Convert to fraction form
    14,632,991/31,871,975 = 31,871,975/x
  3. Step 3: Cross multiply
    14,632,991x = 31,871,975 × 31,871,975
  4. Step 4: Simplify right side
    14,632,991x = 1,015,822,790,400,625
  5. Step 5: Solve for x
    x = 1,015,822,790,400,625/14,632,991
  6. Step 6: Final answer
    x = 69,420,037.94

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.