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Finding the Third Proportional to 17,644,398 and 26,985,645

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Solution

The third proportional to 17,644,398 and 26,985,645 is: 41,272,308.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,644,398 : 26,985,645 = 26,985,645 : x
  2. Step 2: Convert to fraction form
    17,644,398/26,985,645 = 26,985,645/x
  3. Step 3: Cross multiply
    17,644,398x = 26,985,645 × 26,985,645
  4. Step 4: Simplify right side
    17,644,398x = 728,225,036,066,025
  5. Step 5: Solve for x
    x = 728,225,036,066,025/17,644,398
  6. Step 6: Final answer
    x = 41,272,308.42

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.