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Finding the Third Proportional to 234,633,630 and 354,970,363

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Solution

The third proportional to 234,633,630 and 354,970,363 is: 537,024,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,633,630 : 354,970,363 = 354,970,363 : x
  2. Step 2: Convert to fraction form
    234,633,630/354,970,363 = 354,970,363/x
  3. Step 3: Cross multiply
    234,633,630x = 354,970,363 × 354,970,363
  4. Step 4: Simplify right side
    234,633,630x = 126,003,958,608,351,776
  5. Step 5: Solve for x
    x = 126,003,958,608,351,776/234,633,630
  6. Step 6: Final answer
    x = 537,024,290.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.