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Finding the Third Proportional to 27,654,590 and 39,837,369

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Solution

The third proportional to 27,654,590 and 39,837,369 is: 57,387,072.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,654,590 : 39,837,369 = 39,837,369 : x
  2. Step 2: Convert to fraction form
    27,654,590/39,837,369 = 39,837,369/x
  3. Step 3: Cross multiply
    27,654,590x = 39,837,369 × 39,837,369
  4. Step 4: Simplify right side
    27,654,590x = 1,587,015,968,842,161
  5. Step 5: Solve for x
    x = 1,587,015,968,842,161/27,654,590
  6. Step 6: Final answer
    x = 57,387,072.77

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.