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Finding the Third Proportional to 52,594.50 and 79,437

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Solution

The third proportional to 52,594.50 and 79,437 is: 119,979.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,594.50 : 79,437 = 79,437 : x
  2. Step 2: Convert to fraction form
    52,594.50/79,437 = 79,437/x
  3. Step 3: Cross multiply
    52,594.50x = 79,437 × 79,437
  4. Step 4: Simplify right side
    52,594.50x = 6,310,236,969
  5. Step 5: Solve for x
    x = 6,310,236,969/52,594.50
  6. Step 6: Final answer
    x = 119,979.03

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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.