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Finding the Third Proportional to 17,354,703 and 36,054,609

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Solution

The third proportional to 17,354,703 and 36,054,609 is: 74,903,893.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,354,703 : 36,054,609 = 36,054,609 : x
  2. Step 2: Convert to fraction form
    17,354,703/36,054,609 = 36,054,609/x
  3. Step 3: Cross multiply
    17,354,703x = 36,054,609 × 36,054,609
  4. Step 4: Simplify right side
    17,354,703x = 1,299,934,830,142,881
  5. Step 5: Solve for x
    x = 1,299,934,830,142,881/17,354,703
  6. Step 6: Final answer
    x = 74,903,893.78

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.