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Finding the Third Proportional to 180,236,403 and 370,027,674

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Solution

The third proportional to 180,236,403 and 370,027,674 is: 759,671,615.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,236,403 : 370,027,674 = 370,027,674 : x
  2. Step 2: Convert to fraction form
    180,236,403/370,027,674 = 370,027,674/x
  3. Step 3: Cross multiply
    180,236,403x = 370,027,674 × 370,027,674
  4. Step 4: Simplify right side
    180,236,403x = 136,920,479,525,850,272
  5. Step 5: Solve for x
    x = 136,920,479,525,850,272/180,236,403
  6. Step 6: Final answer
    x = 759,671,615.98

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.