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Finding the Third Proportional to 28,077 and 60,652.50

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Solution

The third proportional to 28,077 and 60,652.50 is: 131,022.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,077 : 60,652.50 = 60,652.50 : x
  2. Step 2: Convert to fraction form
    28,077/60,652.50 = 60,652.50/x
  3. Step 3: Cross multiply
    28,077x = 60,652.50 × 60,652.50
  4. Step 4: Simplify right side
    28,077x = 3,678,725,756.25
  5. Step 5: Solve for x
    x = 3,678,725,756.25/28,077
  6. Step 6: Final answer
    x = 131,022.75

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.