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Finding the Third Proportional to 123,829,936 and 267,049,770

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Solution

The third proportional to 123,829,936 and 267,049,770 is: 575,915,501.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,829,936 : 267,049,770 = 267,049,770 : x
  2. Step 2: Convert to fraction form
    123,829,936/267,049,770 = 267,049,770/x
  3. Step 3: Cross multiply
    123,829,936x = 267,049,770 × 267,049,770
  4. Step 4: Simplify right side
    123,829,936x = 71,315,579,657,052,896
  5. Step 5: Solve for x
    x = 71,315,579,657,052,896/123,829,936
  6. Step 6: Final answer
    x = 575,915,501.22

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.