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Finding the Third Proportional to 6,982,446,836 and 10,463,456,347

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Solution

The third proportional to 6,982,446,836 and 10,463,456,347 is: 15,679,878,600.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,446,836 : 10,463,456,347 = 10,463,456,347 : x
  2. Step 2: Convert to fraction form
    6,982,446,836/10,463,456,347 = 10,463,456,347/x
  3. Step 3: Cross multiply
    6,982,446,836x = 10,463,456,347 × 10,463,456,347
  4. Step 4: Simplify right side
    6,982,446,836x = 109,483,918,725,574,590,464
  5. Step 5: Solve for x
    x = 109,483,918,725,574,590,464/6,982,446,836
  6. Step 6: Final answer
    x = 15,679,878,600.88

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.