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Finding the Third Proportional to 52,599 and 79,444.50

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Solution

The third proportional to 52,599 and 79,444.50 is: 119,991.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,599 : 79,444.50 = 79,444.50 : x
  2. Step 2: Convert to fraction form
    52,599/79,444.50 = 79,444.50/x
  3. Step 3: Cross multiply
    52,599x = 79,444.50 × 79,444.50
  4. Step 4: Simplify right side
    52,599x = 6,311,428,580.25
  5. Step 5: Solve for x
    x = 6,311,428,580.25/52,599
  6. Step 6: Final answer
    x = 119,991.42

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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.