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Finding the Third Proportional to 175,051.13 and 277,885.69

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Solution

The third proportional to 175,051.13 and 277,885.69 is: 441,130.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,051.13 : 277,885.69 = 277,885.69 : x
  2. Step 2: Convert to fraction form
    175,051.13/277,885.69 = 277,885.69/x
  3. Step 3: Cross multiply
    175,051.13x = 277,885.69 × 277,885.69
  4. Step 4: Simplify right side
    175,051.13x = 77,220,455,317.35
  5. Step 5: Solve for x
    x = 77,220,455,317.35/175,051.13
  6. Step 6: Final answer
    x = 441,130.87

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.