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Finding the Third Proportional to 324,628,604 and 660,594,580

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Solution

The third proportional to 324,628,604 and 660,594,580 is: 1,344,259,851.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,628,604 : 660,594,580 = 660,594,580 : x
  2. Step 2: Convert to fraction form
    324,628,604/660,594,580 = 660,594,580/x
  3. Step 3: Cross multiply
    324,628,604x = 660,594,580 × 660,594,580
  4. Step 4: Simplify right side
    324,628,604x = 436,385,199,125,376,384
  5. Step 5: Solve for x
    x = 436,385,199,125,376,384/324,628,604
  6. Step 6: Final answer
    x = 1,344,259,851.87

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.