Home / 1,443,935.25-2,219,627.25

Finding the Third Proportional to 1,443,935.25 and 2,219,627.25

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Solution

The third proportional to 1,443,935.25 and 2,219,627.25 is: 3,412,026.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,935.25 : 2,219,627.25 = 2,219,627.25 : x
  2. Step 2: Convert to fraction form
    1,443,935.25/2,219,627.25 = 2,219,627.25/x
  3. Step 3: Cross multiply
    1,443,935.25x = 2,219,627.25 × 2,219,627.25
  4. Step 4: Simplify right side
    1,443,935.25x = 4,926,745,128,942.56
  5. Step 5: Solve for x
    x = 4,926,745,128,942.56/1,443,935.25
  6. Step 6: Final answer
    x = 3,412,026.36

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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.