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Finding the Third Proportional to 40,458 and 88,017

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Solution

The third proportional to 40,458 and 88,017 is: 191,482.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,458 : 88,017 = 88,017 : x
  2. Step 2: Convert to fraction form
    40,458/88,017 = 88,017/x
  3. Step 3: Cross multiply
    40,458x = 88,017 × 88,017
  4. Step 4: Simplify right side
    40,458x = 7,746,992,289
  5. Step 5: Solve for x
    x = 7,746,992,289/40,458
  6. Step 6: Final answer
    x = 191,482.33

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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.