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Finding the Third Proportional to 10,286,253 and 14,010,357

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Solution

The third proportional to 10,286,253 and 14,010,357 is: 19,082,760.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,286,253 : 14,010,357 = 14,010,357 : x
  2. Step 2: Convert to fraction form
    10,286,253/14,010,357 = 14,010,357/x
  3. Step 3: Cross multiply
    10,286,253x = 14,010,357 × 14,010,357
  4. Step 4: Simplify right side
    10,286,253x = 196,290,103,267,449
  5. Step 5: Solve for x
    x = 196,290,103,267,449/10,286,253
  6. Step 6: Final answer
    x = 19,082,760.58

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.