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Finding the Third Proportional to 27,030,842 and 55,977,939

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Solution

The third proportional to 27,030,842 and 55,977,939 is: 115,924,234.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,030,842 : 55,977,939 = 55,977,939 : x
  2. Step 2: Convert to fraction form
    27,030,842/55,977,939 = 55,977,939/x
  3. Step 3: Cross multiply
    27,030,842x = 55,977,939 × 55,977,939
  4. Step 4: Simplify right side
    27,030,842x = 3,133,529,654,687,721
  5. Step 5: Solve for x
    x = 3,133,529,654,687,721/27,030,842
  6. Step 6: Final answer
    x = 115,924,234.05

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.