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Finding the Third Proportional to 71,964,918 and 110,546,037

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Solution

The third proportional to 71,964,918 and 110,546,037 is: 169,810,883.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,964,918 : 110,546,037 = 110,546,037 : x
  2. Step 2: Convert to fraction form
    71,964,918/110,546,037 = 110,546,037/x
  3. Step 3: Cross multiply
    71,964,918x = 110,546,037 × 110,546,037
  4. Step 4: Simplify right side
    71,964,918x = 12,220,426,296,405,368
  5. Step 5: Solve for x
    x = 12,220,426,296,405,368/71,964,918
  6. Step 6: Final answer
    x = 169,810,883.36

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.