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Finding the Third Proportional to 7,390,367,318 and 15,304,587,718

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Solution

The third proportional to 7,390,367,318 and 15,304,587,718 is: 31,694,013,996.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390,367,318 : 15,304,587,718 = 15,304,587,718 : x
  2. Step 2: Convert to fraction form
    7,390,367,318/15,304,587,718 = 15,304,587,718/x
  3. Step 3: Cross multiply
    7,390,367,318x = 15,304,587,718 × 15,304,587,718
  4. Step 4: Simplify right side
    7,390,367,318x = 234,230,405,217,956,462,592
  5. Step 5: Solve for x
    x = 234,230,405,217,956,462,592/7,390,367,318
  6. Step 6: Final answer
    x = 31,694,013,996.77

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.