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Finding the Third Proportional to 9,319,592 and 19,934,848

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Solution

The third proportional to 9,319,592 and 19,934,848 is: 42,641,154.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,319,592 : 19,934,848 = 19,934,848 : x
  2. Step 2: Convert to fraction form
    9,319,592/19,934,848 = 19,934,848/x
  3. Step 3: Cross multiply
    9,319,592x = 19,934,848 × 19,934,848
  4. Step 4: Simplify right side
    9,319,592x = 397,398,164,783,104
  5. Step 5: Solve for x
    x = 397,398,164,783,104/9,319,592
  6. Step 6: Final answer
    x = 42,641,154.76

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.