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Finding the Third Proportional to 881,304,144 and 1,333,290,990

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Solution

The third proportional to 881,304,144 and 1,333,290,990 is: 2,017,084,426.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    881,304,144 : 1,333,290,990 = 1,333,290,990 : x
  2. Step 2: Convert to fraction form
    881,304,144/1,333,290,990 = 1,333,290,990/x
  3. Step 3: Cross multiply
    881,304,144x = 1,333,290,990 × 1,333,290,990
  4. Step 4: Simplify right side
    881,304,144x = 1,777,664,864,015,180,032
  5. Step 5: Solve for x
    x = 1,777,664,864,015,180,032/881,304,144
  6. Step 6: Final answer
    x = 2,017,084,426.66

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.