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Finding the Third Proportional to 8,973,369 and 19,570,833

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Solution

The third proportional to 8,973,369 and 19,570,833 is: 42,683,801.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,369 : 19,570,833 = 19,570,833 : x
  2. Step 2: Convert to fraction form
    8,973,369/19,570,833 = 19,570,833/x
  3. Step 3: Cross multiply
    8,973,369x = 19,570,833 × 19,570,833
  4. Step 4: Simplify right side
    8,973,369x = 383,017,504,313,889
  5. Step 5: Solve for x
    x = 383,017,504,313,889/8,973,369
  6. Step 6: Final answer
    x = 42,683,801.85

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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.