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Finding the Third Proportional to 4,304,497,212 and 8,952,537,132

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Solution

The third proportional to 4,304,497,212 and 8,952,537,132 is: 18,619,577,886.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,304,497,212 : 8,952,537,132 = 8,952,537,132 : x
  2. Step 2: Convert to fraction form
    4,304,497,212/8,952,537,132 = 8,952,537,132/x
  3. Step 3: Cross multiply
    4,304,497,212x = 8,952,537,132 × 8,952,537,132
  4. Step 4: Simplify right side
    4,304,497,212x = 80,147,921,099,838,783,488
  5. Step 5: Solve for x
    x = 80,147,921,099,838,783,488/4,304,497,212
  6. Step 6: Final answer
    x = 18,619,577,886.22

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.