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Finding the Third Proportional to 14,120,856 and 30,481,200

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Solution

The third proportional to 14,120,856 and 30,481,200 is: 65,796,546.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,120,856 : 30,481,200 = 30,481,200 : x
  2. Step 2: Convert to fraction form
    14,120,856/30,481,200 = 30,481,200/x
  3. Step 3: Cross multiply
    14,120,856x = 30,481,200 × 30,481,200
  4. Step 4: Simplify right side
    14,120,856x = 929,103,553,440,000
  5. Step 5: Solve for x
    x = 929,103,553,440,000/14,120,856
  6. Step 6: Final answer
    x = 65,796,546.15

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.