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Finding the Third Proportional to 803,663.44 and 1,719,180.28

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Solution

The third proportional to 803,663.44 and 1,719,180.28 is: 3,677,635.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,663.44 : 1,719,180.28 = 1,719,180.28 : x
  2. Step 2: Convert to fraction form
    803,663.44/1,719,180.28 = 1,719,180.28/x
  3. Step 3: Cross multiply
    803,663.44x = 1,719,180.28 × 1,719,180.28
  4. Step 4: Simplify right side
    803,663.44x = 2,955,580,839,438.83
  5. Step 5: Solve for x
    x = 2,955,580,839,438.83/803,663.44
  6. Step 6: Final answer
    x = 3,677,635.07

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.