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Finding the Third Proportional to 4,050,364.50 and 8,643,105

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Solution

The third proportional to 4,050,364.50 and 8,643,105 is: 18,443,590.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050,364.50 : 8,643,105 = 8,643,105 : x
  2. Step 2: Convert to fraction form
    4,050,364.50/8,643,105 = 8,643,105/x
  3. Step 3: Cross multiply
    4,050,364.50x = 8,643,105 × 8,643,105
  4. Step 4: Simplify right side
    4,050,364.50x = 74,703,264,041,025
  5. Step 5: Solve for x
    x = 74,703,264,041,025/4,050,364.50
  6. Step 6: Final answer
    x = 18,443,590.46

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.