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Finding the Third Proportional to 383,670,040.50 and 843,867,585

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Solution

The third proportional to 383,670,040.50 and 843,867,585 is: 1,856,054,489.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,670,040.50 : 843,867,585 = 843,867,585 : x
  2. Step 2: Convert to fraction form
    383,670,040.50/843,867,585 = 843,867,585/x
  3. Step 3: Cross multiply
    383,670,040.50x = 843,867,585 × 843,867,585
  4. Step 4: Simplify right side
    383,670,040.50x = 712,112,501,013,732,224
  5. Step 5: Solve for x
    x = 712,112,501,013,732,224/383,670,040.50
  6. Step 6: Final answer
    x = 1,856,054,489.13

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.