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Finding the Third Proportional to 131,773 and 282,133

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Solution

The third proportional to 131,773 and 282,133 is: 604,061.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,773 : 282,133 = 282,133 : x
  2. Step 2: Convert to fraction form
    131,773/282,133 = 282,133/x
  3. Step 3: Cross multiply
    131,773x = 282,133 × 282,133
  4. Step 4: Simplify right side
    131,773x = 79,599,029,689
  5. Step 5: Solve for x
    x = 79,599,029,689/131,773
  6. Step 6: Final answer
    x = 604,061.76

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.