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Finding the Third Proportional to 140,883,233 and 306,777,403

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Solution

The third proportional to 140,883,233 and 306,777,403 is: 668,016,860.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,883,233 : 306,777,403 = 306,777,403 : x
  2. Step 2: Convert to fraction form
    140,883,233/306,777,403 = 306,777,403/x
  3. Step 3: Cross multiply
    140,883,233x = 306,777,403 × 306,777,403
  4. Step 4: Simplify right side
    140,883,233x = 94,112,374,991,424,416
  5. Step 5: Solve for x
    x = 94,112,374,991,424,416/140,883,233
  6. Step 6: Final answer
    x = 668,016,860.40

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.