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Finding the Third Proportional to 73,055 and 98,998

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Solution

The third proportional to 73,055 and 98,998 is: 134,153.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,055 : 98,998 = 98,998 : x
  2. Step 2: Convert to fraction form
    73,055/98,998 = 98,998/x
  3. Step 3: Cross multiply
    73,055x = 98,998 × 98,998
  4. Step 4: Simplify right side
    73,055x = 9,800,604,004
  5. Step 5: Solve for x
    x = 9,800,604,004/73,055
  6. Step 6: Final answer
    x = 134,153.77

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.