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Finding the Third Proportional to 4,881,610 and 10,497,861

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Solution

The third proportional to 4,881,610 and 10,497,861 is: 22,575,561.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,881,610 : 10,497,861 = 10,497,861 : x
  2. Step 2: Convert to fraction form
    4,881,610/10,497,861 = 10,497,861/x
  3. Step 3: Cross multiply
    4,881,610x = 10,497,861 × 10,497,861
  4. Step 4: Simplify right side
    4,881,610x = 110,205,085,575,321
  5. Step 5: Solve for x
    x = 110,205,085,575,321/4,881,610
  6. Step 6: Final answer
    x = 22,575,561.25

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.