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Finding the Third Proportional to 270,213,173 and 547,945,345

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Solution

The third proportional to 270,213,173 and 547,945,345 is: 1,111,137,912.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,213,173 : 547,945,345 = 547,945,345 : x
  2. Step 2: Convert to fraction form
    270,213,173/547,945,345 = 547,945,345/x
  3. Step 3: Cross multiply
    270,213,173x = 547,945,345 × 547,945,345
  4. Step 4: Simplify right side
    270,213,173x = 300,244,101,107,169,024
  5. Step 5: Solve for x
    x = 300,244,101,107,169,024/270,213,173
  6. Step 6: Final answer
    x = 1,111,137,912.98

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.