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Finding the Third Proportional to 154,566 and 325,735.88

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Solution

The third proportional to 154,566 and 325,735.88 is: 686,463.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,566 : 325,735.88 = 325,735.88 : x
  2. Step 2: Convert to fraction form
    154,566/325,735.88 = 325,735.88/x
  3. Step 3: Cross multiply
    154,566x = 325,735.88 × 325,735.88
  4. Step 4: Simplify right side
    154,566x = 106,103,860,262.02
  5. Step 5: Solve for x
    x = 106,103,860,262.02/154,566
  6. Step 6: Final answer
    x = 686,463.13

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.