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Finding the Third Proportional to 38,708.44 and 56,568.94

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Solution

The third proportional to 38,708.44 and 56,568.94 is: 82,670.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,708.44 : 56,568.94 = 56,568.94 : x
  2. Step 2: Convert to fraction form
    38,708.44/56,568.94 = 56,568.94/x
  3. Step 3: Cross multiply
    38,708.44x = 56,568.94 × 56,568.94
  4. Step 4: Simplify right side
    38,708.44x = 3,200,044,689.88
  5. Step 5: Solve for x
    x = 3,200,044,689.88/38,708.44
  6. Step 6: Final answer
    x = 82,670.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.