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Finding the Third Proportional to 9,468,282 and 20,447,343

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Solution

The third proportional to 9,468,282 and 20,447,343 is: 44,157,307.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,468,282 : 20,447,343 = 20,447,343 : x
  2. Step 2: Convert to fraction form
    9,468,282/20,447,343 = 20,447,343/x
  3. Step 3: Cross multiply
    9,468,282x = 20,447,343 × 20,447,343
  4. Step 4: Simplify right side
    9,468,282x = 418,093,835,759,649
  5. Step 5: Solve for x
    x = 418,093,835,759,649/9,468,282
  6. Step 6: Final answer
    x = 44,157,307.08

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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.