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Finding the Third Proportional to 152,449,330.50 and 327,029,157

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Solution

The third proportional to 152,449,330.50 and 327,029,157 is: 701,531,906.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,449,330.50 : 327,029,157 = 327,029,157 : x
  2. Step 2: Convert to fraction form
    152,449,330.50/327,029,157 = 327,029,157/x
  3. Step 3: Cross multiply
    152,449,330.50x = 327,029,157 × 327,029,157
  4. Step 4: Simplify right side
    152,449,330.50x = 106,948,069,528,130,656
  5. Step 5: Solve for x
    x = 106,948,069,528,130,656/152,449,330.50
  6. Step 6: Final answer
    x = 701,531,906.88

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.