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Finding the Third Proportional to 4,545,727.50 and 6,811,908.25

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Solution

The third proportional to 4,545,727.50 and 6,811,908.25 is: 10,207,847.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,545,727.50 : 6,811,908.25 = 6,811,908.25 : x
  2. Step 2: Convert to fraction form
    4,545,727.50/6,811,908.25 = 6,811,908.25/x
  3. Step 3: Cross multiply
    4,545,727.50x = 6,811,908.25 × 6,811,908.25
  4. Step 4: Simplify right side
    4,545,727.50x = 46,402,094,006,418.06
  5. Step 5: Solve for x
    x = 46,402,094,006,418.06/4,545,727.50
  6. Step 6: Final answer
    x = 10,207,847.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.