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Finding the Third Proportional to 40,061.75 and 62,277.75

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Solution

The third proportional to 40,061.75 and 62,277.75 is: 96,813.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,061.75 : 62,277.75 = 62,277.75 : x
  2. Step 2: Convert to fraction form
    40,061.75/62,277.75 = 62,277.75/x
  3. Step 3: Cross multiply
    40,061.75x = 62,277.75 × 62,277.75
  4. Step 4: Simplify right side
    40,061.75x = 3,878,518,145.06
  5. Step 5: Solve for x
    x = 3,878,518,145.06/40,061.75
  6. Step 6: Final answer
    x = 96,813.50

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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.