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Finding the Third Proportional to 1,376,112 and 2,125,525.50

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Solution

The third proportional to 1,376,112 and 2,125,525.50 is: 3,283,060.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,376,112 : 2,125,525.50 = 2,125,525.50 : x
  2. Step 2: Convert to fraction form
    1,376,112/2,125,525.50 = 2,125,525.50/x
  3. Step 3: Cross multiply
    1,376,112x = 2,125,525.50 × 2,125,525.50
  4. Step 4: Simplify right side
    1,376,112x = 4,517,858,651,150.25
  5. Step 5: Solve for x
    x = 4,517,858,651,150.25/1,376,112
  6. Step 6: Final answer
    x = 3,283,060.28

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.