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Finding the Third Proportional to 239,304,507 and 520,537,494

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Solution

The third proportional to 239,304,507 and 520,537,494 is: 1,132,278,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,304,507 : 520,537,494 = 520,537,494 : x
  2. Step 2: Convert to fraction form
    239,304,507/520,537,494 = 520,537,494/x
  3. Step 3: Cross multiply
    239,304,507x = 520,537,494 × 520,537,494
  4. Step 4: Simplify right side
    239,304,507x = 270,959,282,659,800,032
  5. Step 5: Solve for x
    x = 270,959,282,659,800,032/239,304,507
  6. Step 6: Final answer
    x = 1,132,278,226.00

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.