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Finding the Third Proportional to 11,319,782.63 and 17,652,277.69

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Solution

The third proportional to 11,319,782.63 and 17,652,277.69 is: 27,527,287.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,319,782.63 : 17,652,277.69 = 17,652,277.69 : x
  2. Step 2: Convert to fraction form
    11,319,782.63/17,652,277.69 = 17,652,277.69/x
  3. Step 3: Cross multiply
    11,319,782.63x = 17,652,277.69 × 17,652,277.69
  4. Step 4: Simplify right side
    11,319,782.63x = 311,602,907,556,610.38
  5. Step 5: Solve for x
    x = 311,602,907,556,610.38/11,319,782.63
  6. Step 6: Final answer
    x = 27,527,287.22

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.