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Finding the Third Proportional to 350,973 and 529,600.50

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Solution

The third proportional to 350,973 and 529,600.50 is: 799,140.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,973 : 529,600.50 = 529,600.50 : x
  2. Step 2: Convert to fraction form
    350,973/529,600.50 = 529,600.50/x
  3. Step 3: Cross multiply
    350,973x = 529,600.50 × 529,600.50
  4. Step 4: Simplify right side
    350,973x = 280,476,689,600.25
  5. Step 5: Solve for x
    x = 280,476,689,600.25/350,973
  6. Step 6: Final answer
    x = 799,140.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.