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Finding the Third Proportional to 1,302,374,979 and 2,793,810,966

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Solution

The third proportional to 1,302,374,979 and 2,793,810,966 is: 5,993,189,242.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,374,979 : 2,793,810,966 = 2,793,810,966 : x
  2. Step 2: Convert to fraction form
    1,302,374,979/2,793,810,966 = 2,793,810,966/x
  3. Step 3: Cross multiply
    1,302,374,979x = 2,793,810,966 × 2,793,810,966
  4. Step 4: Simplify right side
    1,302,374,979x = 7,805,379,713,741,852,672
  5. Step 5: Solve for x
    x = 7,805,379,713,741,852,672/1,302,374,979
  6. Step 6: Final answer
    x = 5,993,189,242.42

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.