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Finding the Third Proportional to 9,722,508 and 20,952,304

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Solution

The third proportional to 9,722,508 and 20,952,304 is: 45,152,860.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,722,508 : 20,952,304 = 20,952,304 : x
  2. Step 2: Convert to fraction form
    9,722,508/20,952,304 = 20,952,304/x
  3. Step 3: Cross multiply
    9,722,508x = 20,952,304 × 20,952,304
  4. Step 4: Simplify right side
    9,722,508x = 438,999,042,908,416
  5. Step 5: Solve for x
    x = 438,999,042,908,416/9,722,508
  6. Step 6: Final answer
    x = 45,152,860.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.