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Finding the Third Proportional to 265,501.13 and 398,175.75

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Solution

The third proportional to 265,501.13 and 398,175.75 is: 597,149.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,501.13 : 398,175.75 = 398,175.75 : x
  2. Step 2: Convert to fraction form
    265,501.13/398,175.75 = 398,175.75/x
  3. Step 3: Cross multiply
    265,501.13x = 398,175.75 × 398,175.75
  4. Step 4: Simplify right side
    265,501.13x = 158,543,927,888.06
  5. Step 5: Solve for x
    x = 158,543,927,888.06/265,501.13
  6. Step 6: Final answer
    x = 597,149.74

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