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Finding the Third Proportional to 14,441,447 and 31,717,390

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Solution

The third proportional to 14,441,447 and 31,717,390 is: 69,660,112.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,441,447 : 31,717,390 = 31,717,390 : x
  2. Step 2: Convert to fraction form
    14,441,447/31,717,390 = 31,717,390/x
  3. Step 3: Cross multiply
    14,441,447x = 31,717,390 × 31,717,390
  4. Step 4: Simplify right side
    14,441,447x = 1,005,992,828,412,100
  5. Step 5: Solve for x
    x = 1,005,992,828,412,100/14,441,447
  6. Step 6: Final answer
    x = 69,660,112.90

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.