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Finding the Third Proportional to 3,049,888 and 4,486,080

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Solution

The third proportional to 3,049,888 and 4,486,080 is: 6,598,574.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,888 : 4,486,080 = 4,486,080 : x
  2. Step 2: Convert to fraction form
    3,049,888/4,486,080 = 4,486,080/x
  3. Step 3: Cross multiply
    3,049,888x = 4,486,080 × 4,486,080
  4. Step 4: Simplify right side
    3,049,888x = 20,124,913,766,400
  5. Step 5: Solve for x
    x = 20,124,913,766,400/3,049,888
  6. Step 6: Final answer
    x = 6,598,574.69

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.