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Finding the Third Proportional to 43,769.25 and 63,740.25

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Solution

The third proportional to 43,769.25 and 63,740.25 is: 92,823.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,769.25 : 63,740.25 = 63,740.25 : x
  2. Step 2: Convert to fraction form
    43,769.25/63,740.25 = 63,740.25/x
  3. Step 3: Cross multiply
    43,769.25x = 63,740.25 × 63,740.25
  4. Step 4: Simplify right side
    43,769.25x = 4,062,819,470.06
  5. Step 5: Solve for x
    x = 4,062,819,470.06/43,769.25
  6. Step 6: Final answer
    x = 92,823.60

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.