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Finding the Third Proportional to 14,125,880 and 30,491,248

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Solution

The third proportional to 14,125,880 and 30,491,248 is: 65,816,515.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,125,880 : 30,491,248 = 30,491,248 : x
  2. Step 2: Convert to fraction form
    14,125,880/30,491,248 = 30,491,248/x
  3. Step 3: Cross multiply
    14,125,880x = 30,491,248 × 30,491,248
  4. Step 4: Simplify right side
    14,125,880x = 929,716,204,597,504
  5. Step 5: Solve for x
    x = 929,716,204,597,504/14,125,880
  6. Step 6: Final answer
    x = 65,816,515.83

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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.