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Finding the Third Proportional to 116,615,611 and 269,972,278

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Solution

The third proportional to 116,615,611 and 269,972,278 is: 625,002,349.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,615,611 : 269,972,278 = 269,972,278 : x
  2. Step 2: Convert to fraction form
    116,615,611/269,972,278 = 269,972,278/x
  3. Step 3: Cross multiply
    116,615,611x = 269,972,278 × 269,972,278
  4. Step 4: Simplify right side
    116,615,611x = 72,885,030,888,509,280
  5. Step 5: Solve for x
    x = 72,885,030,888,509,280/116,615,611
  6. Step 6: Final answer
    x = 625,002,349.72

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.