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Finding the Third Proportional to 227,519,452 and 343,670,228

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Solution

The third proportional to 227,519,452 and 343,670,228 is: 519,117,045.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,519,452 : 343,670,228 = 343,670,228 : x
  2. Step 2: Convert to fraction form
    227,519,452/343,670,228 = 343,670,228/x
  3. Step 3: Cross multiply
    227,519,452x = 343,670,228 × 343,670,228
  4. Step 4: Simplify right side
    227,519,452x = 118,109,225,613,571,984
  5. Step 5: Solve for x
    x = 118,109,225,613,571,984/227,519,452
  6. Step 6: Final answer
    x = 519,117,045.05

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.