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Finding the Third Proportional to 3,937,806 and 6,074,712

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Solution

The third proportional to 3,937,806 and 6,074,712 is: 9,371,240.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,937,806 : 6,074,712 = 6,074,712 : x
  2. Step 2: Convert to fraction form
    3,937,806/6,074,712 = 6,074,712/x
  3. Step 3: Cross multiply
    3,937,806x = 6,074,712 × 6,074,712
  4. Step 4: Simplify right side
    3,937,806x = 36,902,125,882,944
  5. Step 5: Solve for x
    x = 36,902,125,882,944/3,937,806
  6. Step 6: Final answer
    x = 9,371,240.20

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.