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Finding the Third Proportional to 93,796,296 and 206,675,172

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Solution

The third proportional to 93,796,296 and 206,675,172 is: 455,397,798.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,796,296 : 206,675,172 = 206,675,172 : x
  2. Step 2: Convert to fraction form
    93,796,296/206,675,172 = 206,675,172/x
  3. Step 3: Cross multiply
    93,796,296x = 206,675,172 × 206,675,172
  4. Step 4: Simplify right side
    93,796,296x = 42,714,626,721,229,584
  5. Step 5: Solve for x
    x = 42,714,626,721,229,584/93,796,296
  6. Step 6: Final answer
    x = 455,397,798.66

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.