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Finding the Third Proportional to 925,129,798.50 and 2,019,787,542

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Solution

The third proportional to 925,129,798.50 and 2,019,787,542 is: 4,409,696,586.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    925,129,798.50 : 2,019,787,542 = 2,019,787,542 : x
  2. Step 2: Convert to fraction form
    925,129,798.50/2,019,787,542 = 2,019,787,542/x
  3. Step 3: Cross multiply
    925,129,798.50x = 2,019,787,542 × 2,019,787,542
  4. Step 4: Simplify right side
    925,129,798.50x = 4,079,541,714,818,401,792
  5. Step 5: Solve for x
    x = 4,079,541,714,818,401,792/925,129,798.50
  6. Step 6: Final answer
    x = 4,409,696,586.83

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.