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Finding the Third Proportional to 739,302.75 and 1,112,233.50

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Solution

The third proportional to 739,302.75 and 1,112,233.50 is: 1,673,283.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,302.75 : 1,112,233.50 = 1,112,233.50 : x
  2. Step 2: Convert to fraction form
    739,302.75/1,112,233.50 = 1,112,233.50/x
  3. Step 3: Cross multiply
    739,302.75x = 1,112,233.50 × 1,112,233.50
  4. Step 4: Simplify right side
    739,302.75x = 1,237,063,358,522.25
  5. Step 5: Solve for x
    x = 1,237,063,358,522.25/739,302.75
  6. Step 6: Final answer
    x = 1,673,283.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.