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Finding the Third Proportional to 45,916,052 and 99,903,048

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Solution

The third proportional to 45,916,052 and 99,903,048 is: 217,366,662.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,916,052 : 99,903,048 = 99,903,048 : x
  2. Step 2: Convert to fraction form
    45,916,052/99,903,048 = 99,903,048/x
  3. Step 3: Cross multiply
    45,916,052x = 99,903,048 × 99,903,048
  4. Step 4: Simplify right side
    45,916,052x = 9,980,618,999,690,304
  5. Step 5: Solve for x
    x = 9,980,618,999,690,304/45,916,052
  6. Step 6: Final answer
    x = 217,366,662.96

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.