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Finding the Third Proportional to 550,562.50 and 833,437.50

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Solution

The third proportional to 550,562.50 and 833,437.50 is: 1,261,651.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    550,562.50 : 833,437.50 = 833,437.50 : x
  2. Step 2: Convert to fraction form
    550,562.50/833,437.50 = 833,437.50/x
  3. Step 3: Cross multiply
    550,562.50x = 833,437.50 × 833,437.50
  4. Step 4: Simplify right side
    550,562.50x = 694,618,066,406.25
  5. Step 5: Solve for x
    x = 694,618,066,406.25/550,562.50
  6. Step 6: Final answer
    x = 1,261,651.61

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.