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Finding the Third Proportional to 4,940,604.49 and 10,705,813.66

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Solution

The third proportional to 4,940,604.49 and 10,705,813.66 is: 23,198,466.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,940,604.49 : 10,705,813.66 = 10,705,813.66 : x
  2. Step 2: Convert to fraction form
    4,940,604.49/10,705,813.66 = 10,705,813.66/x
  3. Step 3: Cross multiply
    4,940,604.49x = 10,705,813.66 × 10,705,813.66
  4. Step 4: Simplify right side
    4,940,604.49x = 114,614,446,209,616.64
  5. Step 5: Solve for x
    x = 114,614,446,209,616.64/4,940,604.49
  6. Step 6: Final answer
    x = 23,198,466.18

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