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Finding the Third Proportional to 105,696,066 and 232,177,380

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Solution

The third proportional to 105,696,066 and 232,177,380 is: 510,012,697.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,696,066 : 232,177,380 = 232,177,380 : x
  2. Step 2: Convert to fraction form
    105,696,066/232,177,380 = 232,177,380/x
  3. Step 3: Cross multiply
    105,696,066x = 232,177,380 × 232,177,380
  4. Step 4: Simplify right side
    105,696,066x = 53,906,335,783,664,400
  5. Step 5: Solve for x
    x = 53,906,335,783,664,400/105,696,066
  6. Step 6: Final answer
    x = 510,012,697.95

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.