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Finding the Third Proportional to 70,570,765.50 and 151,954,383

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Solution

The third proportional to 70,570,765.50 and 151,954,383 is: 327,191,215.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,570,765.50 : 151,954,383 = 151,954,383 : x
  2. Step 2: Convert to fraction form
    70,570,765.50/151,954,383 = 151,954,383/x
  3. Step 3: Cross multiply
    70,570,765.50x = 151,954,383 × 151,954,383
  4. Step 4: Simplify right side
    70,570,765.50x = 23,090,134,512,910,688
  5. Step 5: Solve for x
    x = 23,090,134,512,910,688/70,570,765.50
  6. Step 6: Final answer
    x = 327,191,215.08

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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.