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Finding the Third Proportional to 8,573,202 and 11,810,043

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Solution

The third proportional to 8,573,202 and 11,810,043 is: 16,268,964.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,573,202 : 11,810,043 = 11,810,043 : x
  2. Step 2: Convert to fraction form
    8,573,202/11,810,043 = 11,810,043/x
  3. Step 3: Cross multiply
    8,573,202x = 11,810,043 × 11,810,043
  4. Step 4: Simplify right side
    8,573,202x = 139,477,115,661,849
  5. Step 5: Solve for x
    x = 139,477,115,661,849/8,573,202
  6. Step 6: Final answer
    x = 16,268,964.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.