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Finding the Third Proportional to 110,196 and 163,673.44

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Solution

The third proportional to 110,196 and 163,673.44 is: 243,103.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,196 : 163,673.44 = 163,673.44 : x
  2. Step 2: Convert to fraction form
    110,196/163,673.44 = 163,673.44/x
  3. Step 3: Cross multiply
    110,196x = 163,673.44 × 163,673.44
  4. Step 4: Simplify right side
    110,196x = 26,788,994,143.07
  5. Step 5: Solve for x
    x = 26,788,994,143.07/110,196
  6. Step 6: Final answer
    x = 243,103.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.