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Finding the Third Proportional to 93,689,080 and 203,015,118

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Solution

The third proportional to 93,689,080 and 203,015,118 is: 439,914,002.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,689,080 : 203,015,118 = 203,015,118 : x
  2. Step 2: Convert to fraction form
    93,689,080/203,015,118 = 203,015,118/x
  3. Step 3: Cross multiply
    93,689,080x = 203,015,118 × 203,015,118
  4. Step 4: Simplify right side
    93,689,080x = 41,215,138,136,553,920
  5. Step 5: Solve for x
    x = 41,215,138,136,553,920/93,689,080
  6. Step 6: Final answer
    x = 439,914,002.11

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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.