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Finding the Third Proportional to 59,373 and 130,896

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Solution

The third proportional to 59,373 and 130,896 is: 288,578.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,373 : 130,896 = 130,896 : x
  2. Step 2: Convert to fraction form
    59,373/130,896 = 130,896/x
  3. Step 3: Cross multiply
    59,373x = 130,896 × 130,896
  4. Step 4: Simplify right side
    59,373x = 17,133,762,816
  5. Step 5: Solve for x
    x = 17,133,762,816/59,373
  6. Step 6: Final answer
    x = 288,578.36

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.