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Finding the Third Proportional to 173,528.25 and 351,886.50

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Solution

The third proportional to 173,528.25 and 351,886.50 is: 713,567.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,528.25 : 351,886.50 = 351,886.50 : x
  2. Step 2: Convert to fraction form
    173,528.25/351,886.50 = 351,886.50/x
  3. Step 3: Cross multiply
    173,528.25x = 351,886.50 × 351,886.50
  4. Step 4: Simplify right side
    173,528.25x = 123,824,108,882.25
  5. Step 5: Solve for x
    x = 123,824,108,882.25/173,528.25
  6. Step 6: Final answer
    x = 713,567.44

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.