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Finding the Third Proportional to 3,199,426.13 and 4,527,090

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Solution

The third proportional to 3,199,426.13 and 4,527,090 is: 6,405,693.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,199,426.13 : 4,527,090 = 4,527,090 : x
  2. Step 2: Convert to fraction form
    3,199,426.13/4,527,090 = 4,527,090/x
  3. Step 3: Cross multiply
    3,199,426.13x = 4,527,090 × 4,527,090
  4. Step 4: Simplify right side
    3,199,426.13x = 20,494,543,868,100
  5. Step 5: Solve for x
    x = 20,494,543,868,100/3,199,426.13
  6. Step 6: Final answer
    x = 6,405,693.73

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.