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Finding the Third Proportional to 910,966.50 and 1,297,692

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Solution

The third proportional to 910,966.50 and 1,297,692 is: 1,848,591.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,966.50 : 1,297,692 = 1,297,692 : x
  2. Step 2: Convert to fraction form
    910,966.50/1,297,692 = 1,297,692/x
  3. Step 3: Cross multiply
    910,966.50x = 1,297,692 × 1,297,692
  4. Step 4: Simplify right side
    910,966.50x = 1,684,004,526,864
  5. Step 5: Solve for x
    x = 1,684,004,526,864/910,966.50
  6. Step 6: Final answer
    x = 1,848,591.06

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.