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Finding the Third Proportional to 93,952,066 and 206,379,908

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Solution

The third proportional to 93,952,066 and 206,379,908 is: 453,344,649.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,952,066 : 206,379,908 = 206,379,908 : x
  2. Step 2: Convert to fraction form
    93,952,066/206,379,908 = 206,379,908/x
  3. Step 3: Cross multiply
    93,952,066x = 206,379,908 × 206,379,908
  4. Step 4: Simplify right side
    93,952,066x = 42,592,666,426,088,464
  5. Step 5: Solve for x
    x = 42,592,666,426,088,464/93,952,066
  6. Step 6: Final answer
    x = 453,344,649.45

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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.