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Finding the Third Proportional to 6,218.44 and 14,419.69

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Solution

The third proportional to 6,218.44 and 14,419.69 is: 33,437.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218.44 : 14,419.69 = 14,419.69 : x
  2. Step 2: Convert to fraction form
    6,218.44/14,419.69 = 14,419.69/x
  3. Step 3: Cross multiply
    6,218.44x = 14,419.69 × 14,419.69
  4. Step 4: Simplify right side
    6,218.44x = 207,927,387.60
  5. Step 5: Solve for x
    x = 207,927,387.60/6,218.44
  6. Step 6: Final answer
    x = 33,437.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.