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Finding the Third Proportional to 4,366,806,489 and 6,244,581,324

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Solution

The third proportional to 4,366,806,489 and 6,244,581,324 is: 8,929,819,997.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366,806,489 : 6,244,581,324 = 6,244,581,324 : x
  2. Step 2: Convert to fraction form
    4,366,806,489/6,244,581,324 = 6,244,581,324/x
  3. Step 3: Cross multiply
    4,366,806,489x = 6,244,581,324 × 6,244,581,324
  4. Step 4: Simplify right side
    4,366,806,489x = 38,994,795,912,049,590,272
  5. Step 5: Solve for x
    x = 38,994,795,912,049,590,272/4,366,806,489
  6. Step 6: Final answer
    x = 8,929,819,997.81

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.