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Finding the Third Proportional to 4,037,416 and 8,529,752

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Solution

The third proportional to 4,037,416 and 8,529,752 is: 18,020,602.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037,416 : 8,529,752 = 8,529,752 : x
  2. Step 2: Convert to fraction form
    4,037,416/8,529,752 = 8,529,752/x
  3. Step 3: Cross multiply
    4,037,416x = 8,529,752 × 8,529,752
  4. Step 4: Simplify right side
    4,037,416x = 72,756,669,181,504
  5. Step 5: Solve for x
    x = 72,756,669,181,504/4,037,416
  6. Step 6: Final answer
    x = 18,020,602.58

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.