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Finding the Third Proportional to 627,569,200 and 1,368,136,167

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Solution

The third proportional to 627,569,200 and 1,368,136,167 is: 2,982,613,824.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,569,200 : 1,368,136,167 = 1,368,136,167 : x
  2. Step 2: Convert to fraction form
    627,569,200/1,368,136,167 = 1,368,136,167/x
  3. Step 3: Cross multiply
    627,569,200x = 1,368,136,167 × 1,368,136,167
  4. Step 4: Simplify right side
    627,569,200x = 1,871,796,571,453,451,776
  5. Step 5: Solve for x
    x = 1,871,796,571,453,451,776/627,569,200
  6. Step 6: Final answer
    x = 2,982,613,824.03

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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.