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Finding the Third Proportional to 858,761 and 1,166,283.50

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Solution

The third proportional to 858,761 and 1,166,283.50 is: 1,583,929.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    858,761 : 1,166,283.50 = 1,166,283.50 : x
  2. Step 2: Convert to fraction form
    858,761/1,166,283.50 = 1,166,283.50/x
  3. Step 3: Cross multiply
    858,761x = 1,166,283.50 × 1,166,283.50
  4. Step 4: Simplify right side
    858,761x = 1,360,217,202,372.25
  5. Step 5: Solve for x
    x = 1,360,217,202,372.25/858,761
  6. Step 6: Final answer
    x = 1,583,929.87

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.