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Finding the Third Proportional to 7,390,367,320 and 15,304,587,722

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Solution

The third proportional to 7,390,367,320 and 15,304,587,722 is: 31,694,014,004.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,390,367,320 : 15,304,587,722 = 15,304,587,722 : x
  2. Step 2: Convert to fraction form
    7,390,367,320/15,304,587,722 = 15,304,587,722/x
  3. Step 3: Cross multiply
    7,390,367,320x = 15,304,587,722 × 15,304,587,722
  4. Step 4: Simplify right side
    7,390,367,320x = 234,230,405,340,393,144,320
  5. Step 5: Solve for x
    x = 234,230,405,340,393,144,320/7,390,367,320
  6. Step 6: Final answer
    x = 31,694,014,004.76

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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.