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Finding the Third Proportional to 133,017,452 and 310,788,787

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Solution

The third proportional to 133,017,452 and 310,788,787 is: 726,142,838.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,017,452 : 310,788,787 = 310,788,787 : x
  2. Step 2: Convert to fraction form
    133,017,452/310,788,787 = 310,788,787/x
  3. Step 3: Cross multiply
    133,017,452x = 310,788,787 × 310,788,787
  4. Step 4: Simplify right side
    133,017,452x = 96,589,670,124,931,376
  5. Step 5: Solve for x
    x = 96,589,670,124,931,376/133,017,452
  6. Step 6: Final answer
    x = 726,142,838.20

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.