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Finding the Third Proportional to 347,508.75 and 554,985.75

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Solution

The third proportional to 347,508.75 and 554,985.75 is: 886,335.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,508.75 : 554,985.75 = 554,985.75 : x
  2. Step 2: Convert to fraction form
    347,508.75/554,985.75 = 554,985.75/x
  3. Step 3: Cross multiply
    347,508.75x = 554,985.75 × 554,985.75
  4. Step 4: Simplify right side
    347,508.75x = 308,009,182,703.06
  5. Step 5: Solve for x
    x = 308,009,182,703.06/347,508.75
  6. Step 6: Final answer
    x = 886,335.04

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