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Finding the Third Proportional to 2,398,240,966 and 5,347,915,244

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Solution

The third proportional to 2,398,240,966 and 5,347,915,244 is: 11,925,489,499.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,398,240,966 : 5,347,915,244 = 5,347,915,244 : x
  2. Step 2: Convert to fraction form
    2,398,240,966/5,347,915,244 = 5,347,915,244/x
  3. Step 3: Cross multiply
    2,398,240,966x = 5,347,915,244 × 5,347,915,244
  4. Step 4: Simplify right side
    2,398,240,966x = 28,600,197,457,007,579,136
  5. Step 5: Solve for x
    x = 28,600,197,457,007,579,136/2,398,240,966
  6. Step 6: Final answer
    x = 11,925,489,499.38

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.