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Finding the Third Proportional to 163,805.63 and 357,918.75

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Solution

The third proportional to 163,805.63 and 357,918.75 is: 782,060.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,805.63 : 357,918.75 = 357,918.75 : x
  2. Step 2: Convert to fraction form
    163,805.63/357,918.75 = 357,918.75/x
  3. Step 3: Cross multiply
    163,805.63x = 357,918.75 × 357,918.75
  4. Step 4: Simplify right side
    163,805.63x = 128,105,831,601.56
  5. Step 5: Solve for x
    x = 128,105,831,601.56/163,805.63
  6. Step 6: Final answer
    x = 782,060.03

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