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Finding the Third Proportional to 3,642,925.50 and 7,846,506

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Solution

The third proportional to 3,642,925.50 and 7,846,506 is: 16,900,608.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,642,925.50 : 7,846,506 = 7,846,506 : x
  2. Step 2: Convert to fraction form
    3,642,925.50/7,846,506 = 7,846,506/x
  3. Step 3: Cross multiply
    3,642,925.50x = 7,846,506 × 7,846,506
  4. Step 4: Simplify right side
    3,642,925.50x = 61,567,656,408,036
  5. Step 5: Solve for x
    x = 61,567,656,408,036/3,642,925.50
  6. Step 6: Final answer
    x = 16,900,608.15

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.