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Finding the Third Proportional to 59,957.63 and 86,621.63

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Solution

The third proportional to 59,957.63 and 86,621.63 is: 125,143.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,957.63 : 86,621.63 = 86,621.63 : x
  2. Step 2: Convert to fraction form
    59,957.63/86,621.63 = 86,621.63/x
  3. Step 3: Cross multiply
    59,957.63x = 86,621.63 × 86,621.63
  4. Step 4: Simplify right side
    59,957.63x = 7,503,305,917.64
  5. Step 5: Solve for x
    x = 7,503,305,917.64/59,957.63
  6. Step 6: Final answer
    x = 125,143.48

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.