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Finding the Third Proportional to 19,914.75 and 43,346.25

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Solution

The third proportional to 19,914.75 and 43,346.25 is: 94,347.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,914.75 : 43,346.25 = 43,346.25 : x
  2. Step 2: Convert to fraction form
    19,914.75/43,346.25 = 43,346.25/x
  3. Step 3: Cross multiply
    19,914.75x = 43,346.25 × 43,346.25
  4. Step 4: Simplify right side
    19,914.75x = 1,878,897,389.06
  5. Step 5: Solve for x
    x = 1,878,897,389.06/19,914.75
  6. Step 6: Final answer
    x = 94,347.02

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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.