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Finding the Third Proportional to 28,116 and 59,875

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Solution

The third proportional to 28,116 and 59,875 is: 127,508.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,116 : 59,875 = 59,875 : x
  2. Step 2: Convert to fraction form
    28,116/59,875 = 59,875/x
  3. Step 3: Cross multiply
    28,116x = 59,875 × 59,875
  4. Step 4: Simplify right side
    28,116x = 3,585,015,625
  5. Step 5: Solve for x
    x = 3,585,015,625/28,116
  6. Step 6: Final answer
    x = 127,508.02

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.