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Finding the Third Proportional to 54,501 and 83,334

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Solution

The third proportional to 54,501 and 83,334 is: 127,420.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,501 : 83,334 = 83,334 : x
  2. Step 2: Convert to fraction form
    54,501/83,334 = 83,334/x
  3. Step 3: Cross multiply
    54,501x = 83,334 × 83,334
  4. Step 4: Simplify right side
    54,501x = 6,944,555,556
  5. Step 5: Solve for x
    x = 6,944,555,556/54,501
  6. Step 6: Final answer
    x = 127,420.70

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.