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Finding the Third Proportional to 1,326,538,936 and 2,839,425,032

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Solution

The third proportional to 1,326,538,936 and 2,839,425,032 is: 6,077,721,726.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,538,936 : 2,839,425,032 = 2,839,425,032 : x
  2. Step 2: Convert to fraction form
    1,326,538,936/2,839,425,032 = 2,839,425,032/x
  3. Step 3: Cross multiply
    1,326,538,936x = 2,839,425,032 × 2,839,425,032
  4. Step 4: Simplify right side
    1,326,538,936x = 8,062,334,512,348,200,960
  5. Step 5: Solve for x
    x = 8,062,334,512,348,200,960/1,326,538,936
  6. Step 6: Final answer
    x = 6,077,721,726.48

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.