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Finding the Third Proportional to 87,953.06 and 171,532.13

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Solution

The third proportional to 87,953.06 and 171,532.13 is: 334,533.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,953.06 : 171,532.13 = 171,532.13 : x
  2. Step 2: Convert to fraction form
    87,953.06/171,532.13 = 171,532.13/x
  3. Step 3: Cross multiply
    87,953.06x = 171,532.13 × 171,532.13
  4. Step 4: Simplify right side
    87,953.06x = 29,423,269,907.02
  5. Step 5: Solve for x
    x = 29,423,269,907.02/87,953.06
  6. Step 6: Final answer
    x = 334,533.77

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Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.