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Finding the Third Proportional to 7,545,521 and 16,367,055

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Solution

The third proportional to 7,545,521 and 16,367,055 is: 35,501,920.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,545,521 : 16,367,055 = 16,367,055 : x
  2. Step 2: Convert to fraction form
    7,545,521/16,367,055 = 16,367,055/x
  3. Step 3: Cross multiply
    7,545,521x = 16,367,055 × 16,367,055
  4. Step 4: Simplify right side
    7,545,521x = 267,880,489,373,025
  5. Step 5: Solve for x
    x = 267,880,489,373,025/7,545,521
  6. Step 6: Final answer
    x = 35,501,920.86

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.