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Finding the Third Proportional to 251,178.75 and 544,821.75

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Solution

The third proportional to 251,178.75 and 544,821.75 is: 1,181,751.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,178.75 : 544,821.75 = 544,821.75 : x
  2. Step 2: Convert to fraction form
    251,178.75/544,821.75 = 544,821.75/x
  3. Step 3: Cross multiply
    251,178.75x = 544,821.75 × 544,821.75
  4. Step 4: Simplify right side
    251,178.75x = 296,830,739,273.06
  5. Step 5: Solve for x
    x = 296,830,739,273.06/251,178.75
  6. Step 6: Final answer
    x = 1,181,751.00

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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.