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Finding the Third Proportional to 376,707.50 and 889,086.50

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Solution

The third proportional to 376,707.50 and 889,086.50 is: 2,098,378.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,707.50 : 889,086.50 = 889,086.50 : x
  2. Step 2: Convert to fraction form
    376,707.50/889,086.50 = 889,086.50/x
  3. Step 3: Cross multiply
    376,707.50x = 889,086.50 × 889,086.50
  4. Step 4: Simplify right side
    376,707.50x = 790,474,804,482.25
  5. Step 5: Solve for x
    x = 790,474,804,482.25/376,707.50
  6. Step 6: Final answer
    x = 2,098,378.20

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.