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Finding the Third Proportional to 347,009.25 and 835,959.28

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Solution

The third proportional to 347,009.25 and 835,959.28 is: 2,013,859.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,009.25 : 835,959.28 = 835,959.28 : x
  2. Step 2: Convert to fraction form
    347,009.25/835,959.28 = 835,959.28/x
  3. Step 3: Cross multiply
    347,009.25x = 835,959.28 × 835,959.28
  4. Step 4: Simplify right side
    347,009.25x = 698,827,919,908.02
  5. Step 5: Solve for x
    x = 698,827,919,908.02/347,009.25
  6. Step 6: Final answer
    x = 2,013,859.63

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Why These Related Problems?

These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.