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Finding the Third Proportional to 11,319,783.75 and 17,652,277.13

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Solution

The third proportional to 11,319,783.75 and 17,652,277.13 is: 27,527,282.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,319,783.75 : 17,652,277.13 = 17,652,277.13 : x
  2. Step 2: Convert to fraction form
    11,319,783.75/17,652,277.13 = 17,652,277.13/x
  3. Step 3: Cross multiply
    11,319,783.75x = 17,652,277.13 × 17,652,277.13
  4. Step 4: Simplify right side
    11,319,783.75x = 311,602,887,697,798.25
  5. Step 5: Solve for x
    x = 311,602,887,697,798.25/11,319,783.75
  6. Step 6: Final answer
    x = 27,527,282.73

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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.