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Finding the Third Proportional to 344,940 and 742,329

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Solution

The third proportional to 344,940 and 742,329 is: 1,597,531.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,940 : 742,329 = 742,329 : x
  2. Step 2: Convert to fraction form
    344,940/742,329 = 742,329/x
  3. Step 3: Cross multiply
    344,940x = 742,329 × 742,329
  4. Step 4: Simplify right side
    344,940x = 551,052,344,241
  5. Step 5: Solve for x
    x = 551,052,344,241/344,940
  6. Step 6: Final answer
    x = 1,597,531.00

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.