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Finding the Third Proportional to 32,091,656 and 66,837,520

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Solution

The third proportional to 32,091,656 and 66,837,520 is: 139,202,977.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,091,656 : 66,837,520 = 66,837,520 : x
  2. Step 2: Convert to fraction form
    32,091,656/66,837,520 = 66,837,520/x
  3. Step 3: Cross multiply
    32,091,656x = 66,837,520 × 66,837,520
  4. Step 4: Simplify right side
    32,091,656x = 4,467,254,079,750,400
  5. Step 5: Solve for x
    x = 4,467,254,079,750,400/32,091,656
  6. Step 6: Final answer
    x = 139,202,977.86

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.