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Finding the Third Proportional to 59,559 and 92,412

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Solution

The third proportional to 59,559 and 92,412 is: 143,386.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,559 : 92,412 = 92,412 : x
  2. Step 2: Convert to fraction form
    59,559/92,412 = 92,412/x
  3. Step 3: Cross multiply
    59,559x = 92,412 × 92,412
  4. Step 4: Simplify right side
    59,559x = 8,539,977,744
  5. Step 5: Solve for x
    x = 8,539,977,744/59,559
  6. Step 6: Final answer
    x = 143,386.86

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.