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Finding the Third Proportional to 43,157.25 and 94,160.25

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Solution

The third proportional to 43,157.25 and 94,160.25 is: 205,438.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,157.25 : 94,160.25 = 94,160.25 : x
  2. Step 2: Convert to fraction form
    43,157.25/94,160.25 = 94,160.25/x
  3. Step 3: Cross multiply
    43,157.25x = 94,160.25 × 94,160.25
  4. Step 4: Simplify right side
    43,157.25x = 8,866,152,680.06
  5. Step 5: Solve for x
    x = 8,866,152,680.06/43,157.25
  6. Step 6: Final answer
    x = 205,438.31

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.