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Finding the Third Proportional to 93,403.13 and 202,636.69

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Solution

The third proportional to 93,403.13 and 202,636.69 is: 439,617.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,403.13 : 202,636.69 = 202,636.69 : x
  2. Step 2: Convert to fraction form
    93,403.13/202,636.69 = 202,636.69/x
  3. Step 3: Cross multiply
    93,403.13x = 202,636.69 × 202,636.69
  4. Step 4: Simplify right side
    93,403.13x = 41,061,627,120.97
  5. Step 5: Solve for x
    x = 41,061,627,120.97/93,403.13
  6. Step 6: Final answer
    x = 439,617.27

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Why These Related Problems?

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