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Finding the Third Proportional to 28,458 and 62,040.94

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Solution

The third proportional to 28,458 and 62,040.94 is: 135,254.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,458 : 62,040.94 = 62,040.94 : x
  2. Step 2: Convert to fraction form
    28,458/62,040.94 = 62,040.94/x
  3. Step 3: Cross multiply
    28,458x = 62,040.94 × 62,040.94
  4. Step 4: Simplify right side
    28,458x = 3,849,077,925.88
  5. Step 5: Solve for x
    x = 3,849,077,925.88/28,458
  6. Step 6: Final answer
    x = 135,254.69

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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.