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Finding the Third Proportional to 60,187 and 93,631.50

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Solution

The third proportional to 60,187 and 93,631.50 is: 145,660.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,187 : 93,631.50 = 93,631.50 : x
  2. Step 2: Convert to fraction form
    60,187/93,631.50 = 93,631.50/x
  3. Step 3: Cross multiply
    60,187x = 93,631.50 × 93,631.50
  4. Step 4: Simplify right side
    60,187x = 8,766,857,792.25
  5. Step 5: Solve for x
    x = 8,766,857,792.25/60,187
  6. Step 6: Final answer
    x = 145,660.32

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.