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Finding the Third Proportional to 27,030,852 and 55,977,954

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Solution

The third proportional to 27,030,852 and 55,977,954 is: 115,924,253.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,030,852 : 55,977,954 = 55,977,954 : x
  2. Step 2: Convert to fraction form
    27,030,852/55,977,954 = 55,977,954/x
  3. Step 3: Cross multiply
    27,030,852x = 55,977,954 × 55,977,954
  4. Step 4: Simplify right side
    27,030,852x = 3,133,531,334,026,116
  5. Step 5: Solve for x
    x = 3,133,531,334,026,116/27,030,852
  6. Step 6: Final answer
    x = 115,924,253.29

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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.