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Finding the Third Proportional to 276,132,880.50 and 613,559,850

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Solution

The third proportional to 276,132,880.50 and 613,559,850 is: 1,363,313,520.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,132,880.50 : 613,559,850 = 613,559,850 : x
  2. Step 2: Convert to fraction form
    276,132,880.50/613,559,850 = 613,559,850/x
  3. Step 3: Cross multiply
    276,132,880.50x = 613,559,850 × 613,559,850
  4. Step 4: Simplify right side
    276,132,880.50x = 376,455,689,532,022,528
  5. Step 5: Solve for x
    x = 376,455,689,532,022,528/276,132,880.50
  6. Step 6: Final answer
    x = 1,363,313,520.83

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.