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Finding the Third Proportional to 14,525,591 and 31,455,907

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Solution

The third proportional to 14,525,591 and 31,455,907 is: 68,119,368.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,525,591 : 31,455,907 = 31,455,907 : x
  2. Step 2: Convert to fraction form
    14,525,591/31,455,907 = 31,455,907/x
  3. Step 3: Cross multiply
    14,525,591x = 31,455,907 × 31,455,907
  4. Step 4: Simplify right side
    14,525,591x = 989,474,085,192,649
  5. Step 5: Solve for x
    x = 989,474,085,192,649/14,525,591
  6. Step 6: Final answer
    x = 68,119,368.44

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.