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Finding the Third Proportional to 9,051,583 and 19,697,228

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Solution

The third proportional to 9,051,583 and 19,697,228 is: 42,863,308.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,583 : 19,697,228 = 19,697,228 : x
  2. Step 2: Convert to fraction form
    9,051,583/19,697,228 = 19,697,228/x
  3. Step 3: Cross multiply
    9,051,583x = 19,697,228 × 19,697,228
  4. Step 4: Simplify right side
    9,051,583x = 387,980,790,883,984
  5. Step 5: Solve for x
    x = 387,980,790,883,984/9,051,583
  6. Step 6: Final answer
    x = 42,863,308.10

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.