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Finding the Third Proportional to 70,570,972 and 151,954,792

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Solution

The third proportional to 70,570,972 and 151,954,792 is: 327,192,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,570,972 : 151,954,792 = 151,954,792 : x
  2. Step 2: Convert to fraction form
    70,570,972/151,954,792 = 151,954,792/x
  3. Step 3: Cross multiply
    70,570,972x = 151,954,792 × 151,954,792
  4. Step 4: Simplify right side
    70,570,972x = 23,090,258,811,763,264
  5. Step 5: Solve for x
    x = 23,090,258,811,763,264/70,570,972
  6. Step 6: Final answer
    x = 327,192,019.00

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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.