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Finding the Third Proportional to 15,645,666 and 24,205,245

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Solution

The third proportional to 15,645,666 and 24,205,245 is: 37,447,679.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,645,666 : 24,205,245 = 24,205,245 : x
  2. Step 2: Convert to fraction form
    15,645,666/24,205,245 = 24,205,245/x
  3. Step 3: Cross multiply
    15,645,666x = 24,205,245 × 24,205,245
  4. Step 4: Simplify right side
    15,645,666x = 585,893,885,510,025
  5. Step 5: Solve for x
    x = 585,893,885,510,025/15,645,666
  6. Step 6: Final answer
    x = 37,447,679.47

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.