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Finding the Third Proportional to 692,916.75 and 1,481,592.75

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Solution

The third proportional to 692,916.75 and 1,481,592.75 is: 3,167,937.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,916.75 : 1,481,592.75 = 1,481,592.75 : x
  2. Step 2: Convert to fraction form
    692,916.75/1,481,592.75 = 1,481,592.75/x
  3. Step 3: Cross multiply
    692,916.75x = 1,481,592.75 × 1,481,592.75
  4. Step 4: Simplify right side
    692,916.75x = 2,195,117,076,852.56
  5. Step 5: Solve for x
    x = 2,195,117,076,852.56/692,916.75
  6. Step 6: Final answer
    x = 3,167,937.67

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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.