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Finding the Third Proportional to 27,030,844 and 55,977,943

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Solution

The third proportional to 27,030,844 and 55,977,943 is: 115,924,242.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,030,844 : 55,977,943 = 55,977,943 : x
  2. Step 2: Convert to fraction form
    27,030,844/55,977,943 = 55,977,943/x
  3. Step 3: Cross multiply
    27,030,844x = 55,977,943 × 55,977,943
  4. Step 4: Simplify right side
    27,030,844x = 3,133,530,102,511,249
  5. Step 5: Solve for x
    x = 3,133,530,102,511,249/27,030,844
  6. Step 6: Final answer
    x = 115,924,242.04

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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.