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Finding the Third Proportional to 63,743.25 and 93,769.13

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Solution

The third proportional to 63,743.25 and 93,769.13 is: 137,938.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,743.25 : 93,769.13 = 93,769.13 : x
  2. Step 2: Convert to fraction form
    63,743.25/93,769.13 = 93,769.13/x
  3. Step 3: Cross multiply
    63,743.25x = 93,769.13 × 93,769.13
  4. Step 4: Simplify right side
    63,743.25x = 8,792,648,803.27
  5. Step 5: Solve for x
    x = 8,792,648,803.27/63,743.25
  6. Step 6: Final answer
    x = 137,938.51

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.