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Finding the Third Proportional to 4,079,210 and 6,367,080

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Solution

The third proportional to 4,079,210 and 6,367,080 is: 9,938,127.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,210 : 6,367,080 = 6,367,080 : x
  2. Step 2: Convert to fraction form
    4,079,210/6,367,080 = 6,367,080/x
  3. Step 3: Cross multiply
    4,079,210x = 6,367,080 × 6,367,080
  4. Step 4: Simplify right side
    4,079,210x = 40,539,707,726,400
  5. Step 5: Solve for x
    x = 40,539,707,726,400/4,079,210
  6. Step 6: Final answer
    x = 9,938,127.17

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.