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Finding the Third Proportional to 110,448 and 175,656

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Solution

The third proportional to 110,448 and 175,656 is: 279,362.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,448 : 175,656 = 175,656 : x
  2. Step 2: Convert to fraction form
    110,448/175,656 = 175,656/x
  3. Step 3: Cross multiply
    110,448x = 175,656 × 175,656
  4. Step 4: Simplify right side
    110,448x = 30,855,030,336
  5. Step 5: Solve for x
    x = 30,855,030,336/110,448
  6. Step 6: Final answer
    x = 279,362.51

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.