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Finding the Third Proportional to 27,889,803 and 60,718,230

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Solution

The third proportional to 27,889,803 and 60,718,230 is: 132,188,221.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,889,803 : 60,718,230 = 60,718,230 : x
  2. Step 2: Convert to fraction form
    27,889,803/60,718,230 = 60,718,230/x
  3. Step 3: Cross multiply
    27,889,803x = 60,718,230 × 60,718,230
  4. Step 4: Simplify right side
    27,889,803x = 3,686,703,454,332,900
  5. Step 5: Solve for x
    x = 3,686,703,454,332,900/27,889,803
  6. Step 6: Final answer
    x = 132,188,221.42

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.