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Finding the Third Proportional to 40,502.63 and 88,374.75

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Solution

The third proportional to 40,502.63 and 88,374.75 is: 192,829.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,502.63 : 88,374.75 = 88,374.75 : x
  2. Step 2: Convert to fraction form
    40,502.63/88,374.75 = 88,374.75/x
  3. Step 3: Cross multiply
    40,502.63x = 88,374.75 × 88,374.75
  4. Step 4: Simplify right side
    40,502.63x = 7,810,096,437.56
  5. Step 5: Solve for x
    x = 7,810,096,437.56/40,502.63
  6. Step 6: Final answer
    x = 192,829.39

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.