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Finding the Third Proportional to 28,564 and 59,816

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Solution

The third proportional to 28,564 and 59,816 is: 125,260.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,564 : 59,816 = 59,816 : x
  2. Step 2: Convert to fraction form
    28,564/59,816 = 59,816/x
  3. Step 3: Cross multiply
    28,564x = 59,816 × 59,816
  4. Step 4: Simplify right side
    28,564x = 3,577,953,856
  5. Step 5: Solve for x
    x = 3,577,953,856/28,564
  6. Step 6: Final answer
    x = 125,260.95

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.