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Finding the Third Proportional to 556,987 and 836,705

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Solution

The third proportional to 556,987 and 836,705 is: 1,256,896.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,987 : 836,705 = 836,705 : x
  2. Step 2: Convert to fraction form
    556,987/836,705 = 836,705/x
  3. Step 3: Cross multiply
    556,987x = 836,705 × 836,705
  4. Step 4: Simplify right side
    556,987x = 700,075,257,025
  5. Step 5: Solve for x
    x = 700,075,257,025/556,987
  6. Step 6: Final answer
    x = 1,256,896.94

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