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Finding the Third Proportional to 227,519,444 and 343,670,215

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Solution

The third proportional to 227,519,444 and 343,670,215 is: 519,117,024.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,519,444 : 343,670,215 = 343,670,215 : x
  2. Step 2: Convert to fraction form
    227,519,444/343,670,215 = 343,670,215/x
  3. Step 3: Cross multiply
    227,519,444x = 343,670,215 × 343,670,215
  4. Step 4: Simplify right side
    227,519,444x = 118,109,216,678,146,224
  5. Step 5: Solve for x
    x = 118,109,216,678,146,224/227,519,444
  6. Step 6: Final answer
    x = 519,117,024.03

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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.