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Finding the Third Proportional to 15,469,248 and 33,176,832

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Solution

The third proportional to 15,469,248 and 33,176,832 is: 71,154,213.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,469,248 : 33,176,832 = 33,176,832 : x
  2. Step 2: Convert to fraction form
    15,469,248/33,176,832 = 33,176,832/x
  3. Step 3: Cross multiply
    15,469,248x = 33,176,832 × 33,176,832
  4. Step 4: Simplify right side
    15,469,248x = 1,100,702,181,556,224
  5. Step 5: Solve for x
    x = 1,100,702,181,556,224/15,469,248
  6. Step 6: Final answer
    x = 71,154,213.93

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.