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Finding the Third Proportional to 58,563 and 127,726.88

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Solution

The third proportional to 58,563 and 127,726.88 is: 278,574.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,563 : 127,726.88 = 127,726.88 : x
  2. Step 2: Convert to fraction form
    58,563/127,726.88 = 127,726.88/x
  3. Step 3: Cross multiply
    58,563x = 127,726.88 × 127,726.88
  4. Step 4: Simplify right side
    58,563x = 16,314,154,597.27
  5. Step 5: Solve for x
    x = 16,314,154,597.27/58,563
  6. Step 6: Final answer
    x = 278,574.43

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.