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Finding the Third Proportional to 5,677,613,928 and 12,425,541,273

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Solution

The third proportional to 5,677,613,928 and 12,425,541,273 is: 27,193,479,141.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,613,928 : 12,425,541,273 = 12,425,541,273 : x
  2. Step 2: Convert to fraction form
    5,677,613,928/12,425,541,273 = 12,425,541,273/x
  3. Step 3: Cross multiply
    5,677,613,928x = 12,425,541,273 × 12,425,541,273
  4. Step 4: Simplify right side
    5,677,613,928x = 154,394,075,927,026,466,816
  5. Step 5: Solve for x
    x = 154,394,075,927,026,466,816/5,677,613,928
  6. Step 6: Final answer
    x = 27,193,479,141.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.