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Finding the Third Proportional to 95,391 and 207,427.50

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Solution

The third proportional to 95,391 and 207,427.50 is: 451,050.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,391 : 207,427.50 = 207,427.50 : x
  2. Step 2: Convert to fraction form
    95,391/207,427.50 = 207,427.50/x
  3. Step 3: Cross multiply
    95,391x = 207,427.50 × 207,427.50
  4. Step 4: Simplify right side
    95,391x = 43,026,167,756.25
  5. Step 5: Solve for x
    x = 43,026,167,756.25/95,391
  6. Step 6: Final answer
    x = 451,050.60

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.