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Finding the Third Proportional to 352,656 and 544,869

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Solution

The third proportional to 352,656 and 544,869 is: 841,846.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,656 : 544,869 = 544,869 : x
  2. Step 2: Convert to fraction form
    352,656/544,869 = 544,869/x
  3. Step 3: Cross multiply
    352,656x = 544,869 × 544,869
  4. Step 4: Simplify right side
    352,656x = 296,882,227,161
  5. Step 5: Solve for x
    x = 296,882,227,161/352,656
  6. Step 6: Final answer
    x = 841,846.52

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.