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Finding the Third Proportional to 93,718 and 202,198.50

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Solution

The third proportional to 93,718 and 202,198.50 is: 436,247.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,718 : 202,198.50 = 202,198.50 : x
  2. Step 2: Convert to fraction form
    93,718/202,198.50 = 202,198.50/x
  3. Step 3: Cross multiply
    93,718x = 202,198.50 × 202,198.50
  4. Step 4: Simplify right side
    93,718x = 40,884,233,402.25
  5. Step 5: Solve for x
    x = 40,884,233,402.25/93,718
  6. Step 6: Final answer
    x = 436,247.40

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.