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Finding the Third Proportional to 966,179.81 and 1,496,788.88

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Solution

The third proportional to 966,179.81 and 1,496,788.88 is: 2,318,799.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,179.81 : 1,496,788.88 = 1,496,788.88 : x
  2. Step 2: Convert to fraction form
    966,179.81/1,496,788.88 = 1,496,788.88/x
  3. Step 3: Cross multiply
    966,179.81x = 1,496,788.88 × 1,496,788.88
  4. Step 4: Simplify right side
    966,179.81x = 2,240,376,936,323.77
  5. Step 5: Solve for x
    x = 2,240,376,936,323.77/966,179.81
  6. Step 6: Final answer
    x = 2,318,799.16

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.